proofreading of a paper

Editing and Proofreading

What this handout is about.

This handout provides some tips and strategies for revising your writing. To give you a chance to practice proofreading, we have left seven errors (three spelling errors, two punctuation errors, and two grammatical errors) in the text of this handout. See if you can spot them!

Is editing the same thing as proofreading?

Not exactly. Although many people use the terms interchangeably, editing and proofreading are two different stages of the revision process. Both demand close and careful reading, but they focus on different aspects of the writing and employ different techniques.

Some tips that apply to both editing and proofreading

• Get some distance from the text! It’s hard to edit or proofread a paper that you’ve just finished writing—it’s still to familiar, and you tend to skip over a lot of errors. Put the paper aside for a few hours, days, or weeks. Go for a run. Take a trip to the beach. Clear your head of what you’ve written so you can take a fresh look at the paper and see what is really on the page. Better yet, give the paper to a friend—you can’t get much more distance than that. Someone who is reading the paper for the first time, comes to it with completely fresh eyes.
• Decide which medium lets you proofread most carefully. Some people like to work right at the computer, while others like to sit back with a printed copy that they can mark up as they read.
• Try changing the look of your document. Altering the size, spacing, color, or style of the text may trick your brain into thinking it’s seeing an unfamiliar document, and that can help you get a different perspective on what you’ve written.
• Find a quiet place to work. Don’t try to do your proofreading in front of the TV or while you’re chugging away on the treadmill. Find a place where you can concentrate and avoid distractions.
• If possible, do your editing and proofreading in several short blocks of time. Your concentration may start to wane if you try to proofread the entire text at one time.
• If you’re short on time, you may wish to prioritize. Make sure that you complete the most important editing and proofreading tasks.

Editing is what you begin doing as soon as you finish your first draft. You reread your draft to see, for example, whether the paper is well-organized, the transitions between paragraphs are smooth, and your evidence really backs up your argument. You can edit on several levels:

Have you done everything the assignment requires? Are the claims you make accurate? If it is required to do so, does your paper make an argument? Is the argument complete? Are all of your claims consistent? Have you supported each point with adequate evidence? Is all of the information in your paper relevant to the assignment and/or your overall writing goal? (For additional tips, see our handouts on understanding assignments and developing an argument .)

Overall structure

Does your paper have an appropriate introduction and conclusion? Is your thesis clearly stated in your introduction? Is it clear how each paragraph in the body of your paper is related to your thesis? Are the paragraphs arranged in a logical sequence? Have you made clear transitions between paragraphs? One way to check the structure of your paper is to make a reverse outline of the paper after you have written the first draft. (See our handouts on introductions , conclusions , thesis statements , and transitions .)

Structure within paragraphs

Does each paragraph have a clear topic sentence? Does each paragraph stick to one main idea? Are there any extraneous or missing sentences in any of your paragraphs? (See our handout on paragraph development .)

Have you defined any important terms that might be unclear to your reader? Is the meaning of each sentence clear? (One way to answer this question is to read your paper one sentence at a time, starting at the end and working backwards so that you will not unconsciously fill in content from previous sentences.) Is it clear what each pronoun (he, she, it, they, which, who, this, etc.) refers to? Have you chosen the proper words to express your ideas? Avoid using words you find in the thesaurus that aren’t part of your normal vocabulary; you may misuse them.

Have you used an appropriate tone (formal, informal, persuasive, etc.)? Is your use of gendered language (masculine and feminine pronouns like “he” or “she,” words like “fireman” that contain “man,” and words that some people incorrectly assume apply to only one gender—for example, some people assume “nurse” must refer to a woman) appropriate? Have you varied the length and structure of your sentences? Do you tends to use the passive voice too often? Does your writing contain a lot of unnecessary phrases like “there is,” “there are,” “due to the fact that,” etc.? Do you repeat a strong word (for example, a vivid main verb) unnecessarily? (For tips, see our handouts on style and gender-inclusive language .)

Have you appropriately cited quotes, paraphrases, and ideas you got from sources? Are your citations in the correct format? (See the UNC Libraries citation tutorial for more information.)

As you edit at all of these levels, you will usually make significant revisions to the content and wording of your paper. Keep an eye out for patterns of error; knowing what kinds of problems you tend to have will be helpful, especially if you are editing a large document like a thesis or dissertation. Once you have identified a pattern, you can develop techniques for spotting and correcting future instances of that pattern. For example, if you notice that you often discuss several distinct topics in each paragraph, you can go through your paper and underline the key words in each paragraph, then break the paragraphs up so that each one focuses on just one main idea.

Proofreading

Proofreading is the final stage of the editing process, focusing on surface errors such as misspellings and mistakes in grammar and punctuation. You should proofread only after you have finished all of your other editing revisions.

Why proofread? It’s the content that really matters, right?

Content is important. But like it or not, the way a paper looks affects the way others judge it. When you’ve worked hard to develop and present your ideas, you don’t want careless errors distracting your reader from what you have to say. It’s worth paying attention to the details that help you to make a good impression.

Most people devote only a few minutes to proofreading, hoping to catch any glaring errors that jump out from the page. But a quick and cursory reading, especially after you’ve been working long and hard on a paper, usually misses a lot. It’s better to work with a definite plan that helps you to search systematically for specific kinds of errors.

Sure, this takes a little extra time, but it pays off in the end. If you know that you have an effective way to catch errors when the paper is almost finished, you can worry less about editing while you are writing your first drafts. This makes the entire writing proccess more efficient.

Try to keep the editing and proofreading processes separate. When you are editing an early draft, you don’t want to be bothered with thinking about punctuation, grammar, and spelling. If your worrying about the spelling of a word or the placement of a comma, you’re not focusing on the more important task of developing and connecting ideas.

The proofreading process

You probably already use some of the strategies discussed below. Experiment with different tactics until you find a system that works well for you. The important thing is to make the process systematic and focused so that you catch as many errors as possible in the least amount of time.

• Don’t rely entirely on spelling checkers. These can be useful tools but they are far from foolproof. Spell checkers have a limited dictionary, so some words that show up as misspelled may really just not be in their memory. In addition, spell checkers will not catch misspellings that form another valid word. For example, if you type “your” instead of “you’re,” “to” instead of “too,” or “there” instead of “their,” the spell checker won’t catch the error.
• Grammar checkers can be even more problematic. These programs work with a limited number of rules, so they can’t identify every error and often make mistakes. They also fail to give thorough explanations to help you understand why a sentence should be revised. You may want to use a grammar checker to help you identify potential run-on sentences or too-frequent use of the passive voice, but you need to be able to evaluate the feedback it provides.
• Proofread for only one kind of error at a time. If you try to identify and revise too many things at once, you risk losing focus, and your proofreading will be less effective. It’s easier to catch grammar errors if you aren’t checking punctuation and spelling at the same time. In addition, some of the techniques that work well for spotting one kind of mistake won’t catch others.
• Read slow, and read every word. Try reading out loud , which forces you to say each word and also lets you hear how the words sound together. When you read silently or too quickly, you may skip over errors or make unconscious corrections.
• Separate the text into individual sentences. This is another technique to help you to read every sentence carefully. Simply press the return key after every period so that every line begins a new sentence. Then read each sentence separately, looking for grammar, punctuation, or spelling errors. If you’re working with a printed copy, try using an opaque object like a ruler or a piece of paper to isolate the line you’re working on.
• Circle every punctuation mark. This forces you to look at each one. As you circle, ask yourself if the punctuation is correct.
• Read the paper backwards. This technique is helpful for checking spelling. Start with the last word on the last page and work your way back to the beginning, reading each word separately. Because content, punctuation, and grammar won’t make any sense, your focus will be entirely on the spelling of each word. You can also read backwards sentence by sentence to check grammar; this will help you avoid becoming distracted by content issues.
• Proofreading is a learning process. You’re not just looking for errors that you recognize; you’re also learning to recognize and correct new errors. This is where handbooks and dictionaries come in. Keep the ones you find helpful close at hand as you proofread.
• Ignorance may be bliss, but it won’t make you a better proofreader. You’ll often find things that don’t seem quite right to you, but you may not be quite sure what’s wrong either. A word looks like it might be misspelled, but the spell checker didn’t catch it. You think you need a comma between two words, but you’re not sure why. Should you use “that” instead of “which”? If you’re not sure about something, look it up.
• The proofreading process becomes more efficient as you develop and practice a systematic strategy. You’ll learn to identify the specific areas of your own writing that need careful attention, and knowing that you have a sound method for finding errors will help you to focus more on developing your ideas while you are drafting the paper.

Think you’ve got it?

Then give it a try, if you haven’t already! This handout contains seven errors our proofreader should have caught: three spelling errors, two punctuation errors, and two grammatical errors. Try to find them, and then check a version of this page with the errors marked in red to see if you’re a proofreading star.

Works consulted

We consulted these works while writing this handout. This is not a comprehensive list of resources on the handout’s topic, and we encourage you to do your own research to find additional publications. Please do not use this list as a model for the format of your own reference list, as it may not match the citation style you are using. For guidance on formatting citations, please see the UNC Libraries citation tutorial . We revise these tips periodically and welcome feedback.

Especially for non-native speakers of English:

Ascher, Allen. 2006. Think About Editing: An ESL Guide for the Harbrace Handbooks . Boston: Wadsworth Cengage Learning.

Lane, Janet, and Ellen Lange. 2012. Writing Clearly: Grammar for Editing , 3rd ed. Boston: Heinle.

For everyone:

Einsohn, Amy. 2011. The Copyeditor’s Handbook: A Guide for Book Publishing and Corporate Communications , 3rd ed. Berkeley: University of California Press.

Lanham, Richard A. 2006. Revising Prose , 5th ed. New York: Pearson Longman.

Tarshis, Barry. 1998. How to Be Your Own Best Editor: The Toolkit for Everyone Who Writes . New York: Three Rivers Press.

You may reproduce it for non-commercial use if you use the entire handout and attribute the source: The Writing Center, University of North Carolina at Chapel Hill

Make a Gift

Welcome to the new OASIS website! We have academic skills, library skills, math and statistics support, and writing resources all together in one new home.

• Walden University
• Faculty Portal

Writing a Paper: Proofreading

Introduction.

Proofreading involves reading your document to correct the smaller typographical, grammatical, and spelling errors. Proofreading is usually the very last step you take before sending off the final draft of your work for evaluation or publication. It comes after you have addressed larger matters such as style, content, citations, and organization during revising. Like revising, proofreading demands a close and careful reading of the text. Although quite tedious, it is a necessary and worthwhile exercise that ensures that your reader is not distracted by careless mistakes.

Tips for Proofreading

• Set aside the document for a few hours or even a few days before proofreading. Taking a bit of time off enables you to see the document anew. A document that might have seemed well written one day may not look the same when you review it a few days later. Taking a step back provides you with a fresh (and possibly more constructive) perspective.
• Make a conscious effort to proofread at a specific time of day (or night!) when you are most alert to spotting errors. If you are a morning person, try proofreading then. If you are a night owl, try proofreading at this time.
• Reviewing the document in a different format and having the ability to manually circle and underline errors can help you take the perspective of the reader, identifying issues that you might ordinarily miss. Additionally, a hard copy gives you a different visual format (away from your computer screen) to see the words anew.
• Although useful, programs like Word's spell-checker and Grammarly can misidentify or not catch errors. Although grammar checkers give relevant tips and recommendations, they are only helpful if you know how to apply the feedback they provide. Similarly, MS Word's spell checker may not catch words that are spelled correctly but used in the wrong context (e.g., differentiating between their, they're , and there ). Beyond that, sometimes a spell checker may mark a correct word as wrong simply because the word is not found in the spell checker's dictionary. To supplement tools such as these, be sure to use dictionaries and other grammar resources to check your work. You can also make appointments with our writing instructors for feedback concerning grammar and word choice, as well as other areas of your writing!
• Reading a text aloud allows you to identify errors that you might gloss over when reading silently. This technique is particularly useful for identifying run-on and other types of awkward sentences. If you can, read for an audience. Ask a friend or family member to listen to your work and provide feedback, checking for comprehension, organization, and flow.
• Hearing someone else read your work allows you to simply listen without having to focus on the written words yourself. You can be a more critical listener when you are engaged in only the audible words.
• By reading the document backwards, sentence by sentence, you are able to focus only on the words and sentences without paying attention to the context or content.
• Placing a ruler or a blank sheet of paper under each line as you read it will give your eyes a manageable amount of text to read.
• If you can identify one type of error that you struggle with (perhaps something that a faculty member has commented on in your previous work), go through the document and look specifically for these types of errors. Learn from your mistakes, too, by mastering the problem concept so that it does not appear in subsequent drafts.
• Related to the previous strategy of checking for familiar errors, you can proofread by focusing on one error at a time. For instance, if commas are your most frequent problem, go through the paper checking just that one problem. Then proofread again for the next most frequent problem.
• After you have finished making corrections, have someone else scan the document for errors. A different set of eyes and a mind that is detached from the writing can identify errors that you may have overlooked.
• Remember that proofreading is not just about errors. You want to polish your sentences, making them smooth, interesting, and clear. Watch for very long sentences, since they may be less clear than shorter, more direct sentences. Pay attention to the rhythm of your writing; try to use sentences of varying lengths and patterns. Look for unnecessary phrases, repetition, and awkward spots.

Download and print a copy of our proofreading bookmark to use as a reference as you write!

• Proofreading Bookmark Printable bookmark with tips on proofreading a document.

Proofreading for Grammar Video

Note that this video was created while APA 6 was the style guide edition in use. There may be some examples of writing that have not been updated to APA 7 guidelines.

• Mastering the Mechanics: Proofreading for Grammar (video transcript)

Related Webinar

• Previous Page: Revising for Writing Goals
• Next Page: Reflecting & Improving
• Office of Student Disability Services

Walden Resources

Departments.

• Academic Residencies
• Academic Skills
• Career Planning and Development
• Customer Care Team
• Field Experience
• Military Services
• Student Success Advising
• Writing Skills

Centers and Offices

• Center for Social Change
• Office of Academic Support and Instructional Services
• Office of Degree Acceleration
• Office of Research and Doctoral Services
• Office of Student Affairs

Student Resources

• Doctoral Writing Assessment
• Form & Style Review
• Quick Answers
• ScholarWorks
• SKIL Courses and Workshops
• Walden Bookstore
• Walden Catalog & Student Handbook
• Student Safety/Title IX
• Legal & Consumer Information
• Website Terms and Conditions
• Cookie Policy
• Accessibility
• Accreditation
• State Authorization
• Net Price Calculator
• Cost of Attendance
• Contact Walden

Walden University is a member of Adtalem Global Education, Inc. www.adtalem.com Walden University is certified to operate by SCHEV © 2024 Walden University LLC. All rights reserved.

Home / Guides / Writing Guides / Writing Tips / How to Proofread a Paper

How to Proofread a Paper

There are five steps to the writing process— prewriting, writing, revising, editing, and publishing. After writing your paper, there are two whole steps you need to do before turning it in. That’s right—revising your essay takes just as many steps as writing it in the first place.

Step 1: Revising—The Big Picture

As you can see, revising is step 3, or the first thing you should do after writing your essay. Revising does not mean looking at spelling or grammar; that comes with the next step, editing. Rather, revising means looking at the paper as a whole and identifying (and correcting) to make the essay flow better.

• Organization

Read your essay with an eye for how it’s organized. For example, does it makes sense to talk about gathering ingredients for a ham sandwich in the last paragraph before the conclusion? Not really.

To identify bad organization, you have to know how you’ve organized your paper. You can organize your essay in many different ways, some of which include:

• Chronology (progression through time)
• Logic (what makes the most sense to talk about first, second, and so on)
• Topic (group body paragraphs so that the topic stays the same until you’re ready to move on)

The decision about how to organize the paper should be made in step 1 of the writing process, during prewriting. Outlines are helpful for ensuring that you write the essay in an organized way. You may find when you revise the essay that the organization on the outline had some gaps in logic or chronology. That’s ok—this is the time to move paragraphs around!

• Making Sentences Flow

A step below organization is checking for flow. Look at each individual paragraph and ensure that the sentences string together in a rhythm that can easily be followed. In other words, you want the reader to be able to move easily through the writing without having to pause to figure out what you were trying to say.

An easy way to fix this problem is transition words . There are many, many words that help sentences connect to one another. Use words such as:

• In other words

There are tons more, but the idea is that you use these terms when you want to connect the idea of one sentence to the preceding sentence, whether it agrees or not.

Example: Transition Word of Agreement

I jogged to the store to catch up with my friend, who I’d spied driving down the road. Strangely enough , she didn’t turn the car off when she went inside.

Example: Transition Word of Disagreement

My dog sat languishing in the sun to warm up after being in the cold air conditioning. Be that as it may, I don’t like him to get too hot, so I brought him back inside.

• Making Quotes and Examples Flow

Another way to make sure your essay flows well is to ensure that every quote, paraphrase, summary, or example is well introduced and explained. When you fail to do this, it makes the reader pause.

If you tell your reader who says it, then follow the quote with an analysis of the quote and why you used it, the reader is able to keep up a good rhythm. That’s your goal.

• Introduction of quote/paraphrase (top bread)
• The quote/paraphrase itself (meat or sandwich filling)
• Analysis/explanation (bottom bread)

This strategy will ensure that your readers are clued in to each quote and can read at a steady pace.

Example: Quotation Sandwich

In his article on salads, Sam Sifton of the New York Times says, “[Julia’s] recipe for simple vinaigrette may anyway change your life for the better, forever.” Vinaigrettes may be known for lacking the creaminess that traditional salad dressing has, but Sifton pushes us to give them another look.

*Referenced article is linked here .

Step 2: Editing—The Details

When you get to the fourth step of the writing process, editing, you’re in for some fine tuning. This step ensures that your writing is correct and easier to read.

• Basic Paper Formatting

With any essay that you’re turning in for a grade, there should be some sort of format you follow. The most common formats for students are MLA format and APA format , but teachers can add their own rules. Pay attention to what is required and check for this formatting once your revising is done. Look at example pages to make sure you’ve got it right. Do you have one-inch margins? Size 12 font? Is your heading in the correct place? And so on.

• Checking for Slang

Although some slang might be ok in essay in order for your voice to shine through, most of the time, formal writing is required. Unless your teacher tells you that slang is ok, avoid using words like “ain’t” or “man” or whatever is popular online or at school these days.

Read through your essay and look for these words. You may find it helpful to have someone else read through it, or to read it out loud yourself. When you find slang words, replace them with formal terms.

One of the most important things to look for when you’re editing your paper is proper grammar. While there are many grammar rules, here are a few major ones to make sure you’ve got it right:

• Subject-verb agreement
• Verb tense consistency
• Plural agreement
• Pronoun agreement

It might be helpful to review grammar rules from previous years of study to ensure that you’re getting it right. You can also submit your essay to a tutor for their help in identifying incorrect grammar.

• Punctuation

Finally, one of the most basic and important parts of an essay is ensuring punctuation is correct. This means you’re looking at commas, periods, semicolons, colons, apostrophes, dashes, quotation marks, and so on. You’re looking both for missing and incorrectly placed punctuation. Commas can be quite complex, but here’s a quick snapshot of some of the most pertinent comma rules:

• Comma before a coordinating conjunction
• Comma after an introductory phrase
• Comma before a quote or after it, depending on its location in the sentence
• Comma in a series of items

Again, it might be helpful to look at basic punctuation rules before reviewing your essay. It’s also helpful to have someone else, like a tutor, look over the essay to catch mistakes you missed.

During the revising and editing steps of the writing process, there certainly is a lot to do. But don’t let that overwhelm you. Take it one step at a time. Ignore comma errors while revising; then forget about organization when you’re hunting for missing periods. In the end, your polished essay will likely be well rewarded.

EasyBib Writing Resources

Writing a paper.

• Academic Essay
• Argumentative Essay
• College Admissions Essay
• Expository Essay
• Persuasive Essay
• Research Paper
• Thesis Statement
• Writing a Conclusion
• Writing an Introduction
• Writing an Outline
• Writing a Summary

EasyBib Plus Features

• Citation Generator
• Essay Checker
• Expert Check Proofreader
• Grammar Checker
• Paraphrasing Tools

Plagiarism Checker

• Spell Checker

How useful was this post?

Click on a star to rate it!

We are sorry that this post was not useful for you!

Let us improve this post!

Tell us how we can improve this post?

Grammar and Plagiarism Checkers

Grammar Basics

Plagiarism Basics

Writing Basics

Upload a paper to check for plagiarism against billions of sources and get advanced writing suggestions for clarity and style.

Get Started

29 Proofreading Marks and Symbols—The Key to Error-Free Writing

| Candace Osmond

Candace Osmond

Candace Osmond studied Advanced Writing & Editing Essentials at MHC. She’s been an International and USA TODAY Bestselling Author for over a decade. And she’s worked as an Editor for several mid-sized publications. Candace has a keen eye for content editing and a high degree of expertise in Fiction.

Proofreading marks and symbols, also known as editing marks, are the strange red pen scratches that an editor or proofreader applies to a written piece of work to let the writer know what needs to be fixed. From missing periods to misplaced commas, paragraph breaks, and parts to omit, these marks act like a secret code between the editor and writer.

If you’re a writer looking to work with a professional editor or proofreader or to start offering these services to writers, you need to understand what these symbols mean.

When I initially started collaborating with an editor and using a proofreading service, I had no idea what any of the symbols were when I got my draft back full of weird marks. It took a while to learn them all, and now I’m putting them together with a breakdown of each.

My guide lists each proofreading mark and symbol and defines them with quick explanations and a handy image as a visual reminder. I’ll even include some tips on how to use proofreading symbols.

Ready to master the 29 most common proofreading marks and symbols? Let’s get started!

What Are Common Proofreading Marks and Symbols?

Are you ready? Like, really ready? This list is long but includes every main proofreading mark and symbol you might need to know.

The delete symbol is commonly used in proofreading to indicate the removal of a word or letter. It helps identify over-repeated words, unnecessary adverbs and adjectives, and overused terms within the text.

The caret symbol indicates where a word or element should be added to the text. It suggests inserting a word or element to improve the sentence’s clarity or completeness.

Proofreaders use this symbol to indicate the correction of unequally wide or double spaces in writing. Remove or close the extra space between words if you see this symbol.

New Paragraph

This symbol signals the need to start a new paragraph. It’s commonly used in dialogue exchanges in stories or when the writer introduces a new idea in their essay.

The number or pound sign indicates that you should add space between the two words. It’s commonly used to correct missing spaces, especially in compound words.

It is used to indicate that two characters, words, or sections should be swapped in position.

Use this proofreading symbol if a word should start with a capital letter instead of lowercase letters. You can also use the sign for multiple capital letters in the word.

This symbol indicates that a word should start with a lowercase letter instead of a capital one.

This mark signals that a word should be styled in italics.

This mark indicates that a specific word should be formatted in bold typeface.

It’s a Latin term that means “let it stand.” Proofreaders use stet to warn the writer to disregard a previous correction or deletion.

This mark indicates that the beginning of a paragraph should be indented. One square represents a one-space indent, while two squares side by side indicate a two-space indent.

Align Horizontally

This proofreading symbol is used to let the author know that the text is not horizontally aligned and may need adjustment to ensure proper alignment.

Align Vertically

This symbol indicates that the text within those lines should be adjusted or aligned vertically with nearby text or elements on the page for better visual consistency and readability.

Center Text

It indicates that the text should be centered on the page. It is typically used for titles, headings, or any text that requires center alignment for aesthetic or formatting purposes.

This mark lets the writer know that numbers or abbreviations should be fully written in words, especially if they follow certain style guides.

Move Left/Right/Up/Down

• The move left symbol suggests that the text should be shifted to the left for proper alignment.
• The move right symbol indicates a need to shift the text to the right.
• The move up symbol signifies that the text should be moved upward.
• The move down symbol denotes a need to move the text downward.

Reduce Space

Editors and proofreaders use this to tell the writer that the spaces between words or letters should be reduced.

Delete and Close Up

This mark is used to indicate that a letter should be deleted and that no space should be left behind.

Insert a Hyphen

It is used to indicate that a hyphen should be added where one is missing between words or in compound modifiers.

Insert a Period

It indicates that a period should be added where one is missing at the end of a sentence.

Insert a Comma

It shows where a comma should be added to improve sentence clarity or grammatical correctness.

Insert Quotation Marks

This symbol is used to add missing quotation marks at the beginning and end of direct speech or quotations.

Insert Apostrophe

Editors use this one to show where an apostrophe is needed, like in contractions, or to indicate possession.

No Paragraph

It’s a symbol used when a new paragraph has been incorrectly placed, and the text should continue without a break.

Push to the Next Page/Line

Editors will use this mark when the text or paragraph should be moved to the beginning of the next line or page to improve layout or readability.

Pull to Previous Page/Line

This symbol suggests pulling text back to the end of the previous line or page for better formatting or coherence.

Circled Number

When you see numbers in circles, these indicate multiple instances of the same correction.

How to Use Proofreading Marks

Whether you’re old-school with pen and paper or tech-savvy on the latest digital platform (or a combo of both, like me!), mastering these symbols is your rite of passage into the editing community. Here are some basic tips to help you become more familiar with using them.

Guidelines for Applying Proofreading Marks on Physical Manuscripts

• Grab a pen: Red is best, but any color will do as long as it’s not black or blue. Tradition dictates red, but any color that screams “Look at me!” and is legible will do just fine.
• Be consistent: Choose your symbols and stick with them. Changing halfway through is like switching languages mid-conversation.
• Clarity is key: Your squiggles, lines, and loops should be unmistakable. If it looks like ancient hieroglyphs, you’re doing it wrong. These marks are meant to make the editing process easier and quicker, but if the editor scribbles too much, the writer won’t understand what they mean.
• Margin notes are a reliable friend: Sometimes, a symbol just won’t cut it. Feel free to jot down a note in the margin for extra clarity.
• Double-check your work: Once you’ve marked it all up, go back and ensure you got everything, or mark something you didn’t mean to.

Tips for Using Proofreading Symbols in Digital Editing

• The Track Changes feature is your bestie: Most word processors have it, and it’s a game-changer for digital editing. When turned on, Track Changes will literally track and mark everything you change.
• Comments gold: Unsure about something? Leave a comment in the document attached to the text in question. It’s like margin notes but without the risk of smudging.
• Highlight like it’s going out of style: Use different color choices to highlight text and show various types of edits or to prioritize changes.
• Shortcuts and macros save lives: It may not be as dramatic as that, but they definitely save time. Learn the shortcuts for common editing commands in your word processor so that you never have to stop and search.
• Embrace editing software: Tools like Grammarly and ProWritingAid are designed to make digital editing a breeze. Find your match and learn its ins and outs. Psst! I highly recommend Grammarly.

Another option is to use a proofreading mark plugin. This allows editors to proofread on word processors without having to memorize every single one of these symbols.

To insert the plugin, open your browser and go to the Greg Maxey website. Select “Resources,” then click “Proofreader Marks Add-in.” You’ll find it at the end of the page.

Then, it will open a dialog box with some prompts you need to follow. Open MS Word and you will see a new “Proofreading Marks: section on the “Add-Ins” tab. Now, you can apply proofreading marks on your document like a professional proofreader.

When proofreading, you must drag the cursor over the text that needs a mark. Then, select the drop-down menu under the ribbon and choose the correct mark. Remember to save your changes.

Transitioning from Traditional to Digital Proofreading

Gone are the days when editing meant paper cuts, White-Out, and red ink-stained fingers. Welcome to the digital age, my friends, where proofreading has gone electronic! But don’t worry; the basics of proofreading remain the same, even if the tools have evolved.

Traditional marks now have their digital counterparts: strikeouts, insertions, comments, etc. Software and digital platforms have embraced these age-old practices, ensuring that even in a world of screens, the heart of editing beats on.

Everything You Need to Know about Proofreading Marks

I hope my guide on proofreading and editing symbols with examples will empower you to spot errors in writing more effectively. We covered a pretty comprehensive list, didn’t we? We even touched on a few tips for using proofreading marks and symbols and adapting to digital tools.

Keep practicing until you’re ready to start a proofreading career. And let us know if you have questions about proofreading mark making. We always have a ton of helpful advice and tips right on our site, so don’t be shy!

Check out some others we covered:

• Why Proofreading Is Important

Grammarist is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. When you buy via the links on our site, we may earn an affiliate commission at no cost to you.

2024 © Grammarist, a Found First Marketing company. All rights reserved.

Purdue Online Writing Lab Purdue OWL® College of Liberal Arts

Suggestions for Proofreading Your Paper

Welcome to the Purdue OWL

This page is brought to you by the OWL at Purdue University. When printing this page, you must include the entire legal notice.

Copyright ©1995-2018 by The Writing Lab & The OWL at Purdue and Purdue University. All rights reserved. This material may not be published, reproduced, broadcast, rewritten, or redistributed without permission. Use of this site constitutes acceptance of our terms and conditions of fair use.

One of the most difficult parts of the writing process is proofreading. It is easy for us to see what we want to see, not necessarily what our readers will see. These suggestions should help you take a step back and view your writing more objectively.

Suggestions for Editing (Proofreading) your Paper

Read your paper aloud.

Any time your text is awkward or confusing, or any time you have to pause or reread your text, revise this section. If it is at all awkward for you, you can bet it will be awkward for your reader.

Examine your Paragraphs

Examine the overall construction of your paragraphs, looking specifically at length, supporting sentence(s), and topic sentence. Individual paragraphs that are significantly lacking length or sufficient supporting information as well as those missing a topic sentence may be a sign of a premature or under-developed thought.

Track Frequent Errors

Keep track of errors that you make frequently. Ask your teacher or visit the Writing Lab for assistance in eliminating these errors.

• USC Libraries
• Research Guides

Organizing Your Social Sciences Research Paper

• 10. Proofreading Your Paper
• Purpose of Guide
• Design Flaws to Avoid
• Independent and Dependent Variables
• Glossary of Research Terms
• Reading Research Effectively
• Narrowing a Topic Idea
• Broadening a Topic Idea
• Extending the Timeliness of a Topic Idea
• Academic Writing Style
• Applying Critical Thinking
• Choosing a Title
• Making an Outline
• Paragraph Development
• Research Process Video Series
• Executive Summary
• The C.A.R.S. Model
• Background Information
• The Research Problem/Question
• Theoretical Framework
• Citation Tracking
• Content Alert Services
• Evaluating Sources
• Primary Sources
• Secondary Sources
• Tiertiary Sources
• Scholarly vs. Popular Publications
• Qualitative Methods
• Quantitative Methods
• Insiderness
• Using Non-Textual Elements
• Limitations of the Study
• Common Grammar Mistakes
• Writing Concisely
• Avoiding Plagiarism
• Footnotes or Endnotes?
• Further Readings
• Generative AI and Writing
• USC Libraries Tutorials and Other Guides
• Bibliography

Proofreading is the act of reviewing, identifying, and correcting errors in your research paper before it is handed in to be graded by your professor. Common errors found within the text of a paper can be both typographical [i.e., an error in typing] and grammatical [i.e., faulty, unconventional use of language]. However, the act of proofreading can also include identifying and correcting problems with the narrative flow of your paper [i.e., the logical sequence of thoughts and ideas], problems with concise writing [i.e., wordiness and imprecise vocabulary], and problems created by word processing software applications [e.g., unintentional font types, indented paragraphs, line spacing, uneven margins, or orphan headings, sentences, or words].

Editing and Proofreading Strategies. Writing@CSU. Colorado State University; Proofreading. The Writing Center. University of Wisconsin, Madison.

Proofreading Strategies

Proofreading is often the final act before handing in your paper. It is important because most professors grade papers not only on the quality of how you addressed the research problem and the overall organization of the study, but also on the quality of the grammar, punctuation, formatting, and narrative flow of your paper. The assigning of research papers is not just an exercise in developing good research and critical thinking skills, but it is also intended to help you become a better writer. Below are step-by-step strategies you can follow.

Before You Proofread

• Revise the larger aspects of the text . Don't proofread for the purpose of making corrections at the sentence and word level [the act of editing] if you still need to work on the overall focus, development, and organization of the paper or you need to re-arrange or change specific sections [the act of revising].
• Set your paper aside between writing and proofreading . Give yourself a day or so between the writing of your paper and proofreading it. This will help you identify mistakes more easily. This is also a reason why you shouldn't wait until the last minute to draft your paper because it won't provide the time needed to step away before proofreading.
• Eliminate unnecessary words before looking for mistakes . Throughout your paper, you should try to avoid using inflated diction if a more concise phrase works equally well. Simple, precise language is easier to proofread than overly complex sentence constructions and vocabulary. At the same time, also identify and change empty or repetitive phrases.
• Know what to look for . Make a mental note of the mistakes you need to watch for based on comments from your professor on previous drafts of the paper or that you have received about papers written in other classes. This will help you to identify repeated patterns of mistakes more readily.
• Review your list of references . Review the sources mentioned in your paper and make sure you have properly cited them in your bibliography. Also make sure that the titles cited in your bibliography are mentioned in the text. Any omissions should be resolved before you begin proofreading your paper.

NOTE:   Do not confuse the act of revising your paper with the act of editing it. Editing is intended to tighten up language so that your paper is easier to read and understand. This should be the focus when you proofread. If your professor asks you to revise your paper, review the text above concerning ways to improve the overall quality of your paper. The act of revision implies that there is something within the paper that needs to be changed, improved, or re-organized in some significant way. If the reason for a revision is not specified, always ask for clarification.

Individualize the Act of Proofreading

Individualizing your proofreading process to match weaknesses in your writing will help you correct errors more efficiently and effectively . For example, I still tend to make subject-verb agreement errors. Accept the fact that you likely won't be able to check for everything, so be introspective about what your typical problem areas are and look for each type of error individually. Here's how:

• Think about what errors you typically make . Review instructors' comments about your writing and/or set up an appointment to review your paper with a staff member in the Writing Center .
• Learn how to fix those errors . Talk with your professor about helping you understand why you make the errors you do so that you can learn how to avoid them while writing.
• Use specific strategies . Develop strategies you are most comfortable with to find and correct your particular errors in usage, sentence structure, spelling, and punctuation.
• Where you proofread is important! Effective and efficient proofreading requires extended focus and concentration. If you are easily distracted by external activity or noise, proofread in a quiet corner of the library rather than at a table in Starbucks.
• Proofread in several short blocks of time . Avoid trying to proofread your entire paper all at once, otherwise, it will be difficult to maintain your concentration. A good strategy is to start your proofreading each time at the beginning of your paper. It will take longer to make corrections, but you may be surprised how many mistakes you find in text that you have already reviewed.

In general, verb tense should be in the following format, although variations can occur within the text of each section depending on the narrative style of your paper. Note that references to prior research mentioned anywhere in your paper should always be stated in the past tense.

• Abstract--past tense [summary description of what I did]
• Introduction--present tense [I am describing the study to you now]
• Literature Review--past tense [the studies I reviewed have already been published]
• Methodology--past tense [the way I gathered and synthesized data has already happened]
• Results--past tense [the findings of my study have already been discovered]
• Discussion--present tense [I am talking to you now about how I interpreted the findings]
• Conclusion--present tense [I am summarizing the study for you now]

General Strategies for Strengthening Your Paper

As noted above, proofreading involves a detailed examination of your paper to ensure there are no content errors. However, proofreading is also an opportunity to strengthen the overall quality of your paper beyond correcting specific grammar, diction, or formatting mistakes. Before you begin reviewing your paper line-by-line, step back and reflect on what you have written; consider if there are ways to improve each section of the paper by taking into consideration the following “big picture” elements of good writing.

Introduction . Look for any language that reflects broad generalizations, indeterminate phrasing, or text that does not directly inform the reader about the research and its significance. This can include unnecessary qualifiers or text, such as, "This study includes a significant review of the literature [what constitutes "significant"?], "There are a number of findings that are important [just state the number of findings; leave it to the discussion to argue the context of their importance], and, for example, "This research reminds me of...." [why does the research study relate to remembering something; is this first person perspective essential to introducing the research problem].

Research Topic . Make sure the topic does not come across as ambiguous, simplistic, overly broad, or ill-defined. A strong research problem and the associated research questions establish a set of assumptions that should be nuanced, yet challenges the reader to think. Review the Choosing a Research Problem page in this guide. Place yourself in the position of a reader totally unfamiliar with the topic, then, critically evaluate the research problem, any associated research questions you are trying to address, and the theoretical framework. Ask yourself if there is anything that may not make sense or requires further explanation or refinement. The rest of the paper will build on these elements, but the introduction of these foundational aspects of your paper should be clearly and concisely stated.

Paragraph Transitions . Review the overall paper to make sure the narrative flow is coherent throughout and that there are smooth transitions between paragraphs. Ensure that major transitions in text have a heading or sub-heading [if needed] and that the paragraph prior to the transition let's the reader know that you are about to shift to a new idea. Also, look for text that is overly long or that contains too much description and too little analysis and interpretation. Sometimes you need a long paragraph to describe a complex idea, event, or issue, but review them to make sure they can't be broken apart into shorter, more readable paragraphs.

Discussion of Results . Read over your discussion of the research findings and make sure you have not treated any of the evidence as unproblematic or uncomplicated. Make sure you have discussed the results through a critical lens of analysis that takes into account alternative interpretations or possible counter-arguments. In most cases, your discussion section should demonstrate a thorough understanding of the study's findings and their implications, both positive, supportive findings and negative, unanticipated findings.

Conclusion . Make sure you have done more than simply re-state the research problem and what you did. Provide the reader with a sense of closure by ensuring that the conclusion has highlighted all the main points of the paper and tells the reader why the study was important, what the paper's broader significance and implications might be, and, if applicable, what areas of the study require further research. Also note that the conclusion is usually no more than two or three paragraphs. If your conclusion is longer, look for ways to condense the text and be alert to information that is superfluous or should be integrated into other parts of your paper [e.g., new information].

Specific Strategies to Help Identify Errors

Once you have made any necessary revisions to your paper and looked for ways to strengthen its overall quality, focus on identifying and correcting specific errors within the text.

• Work from a printout, not a computer screen . Besides sparing your eyes from the strain of glaring at a computer screen, proofreading from a printout allows you to easily skip around to where errors might have been repeated throughout the paper [e.g., misspelling the name of a person].
• Read out loud . This is especially helpful for spotting run-on sentences and missing words, but you'll also hear other problems that you may not have identified while reading the text out loud. This will also help you adopt the role of the reader, thereby helping you to understand the paper as your audience might.
• Use a ruler or blank sheet of paper to cover up the lines below the one you're reading . This technique keeps you from skipping over possible mistakes and allows you to deliberately pace yourself as you read through your paper.
• Circle or highlight every punctuation mark in your paper . This forces you to pay attention to each mark you used and to confirm its purpose in each sentence or paragraph. This is a particularly helpful strategy if you tend to misuse or overuse a punctuation mark, such as a comma or semi-colon.
• Use the search function of the computer to find mistakes . Using the Ctrl F search [find] feature can help identify repeated errors faster. For example, if you overuse a phrase or repeatedly rely on the same qualifier [e.g., "important"], you can do a search for those words or phrases and in each instance make a decision about whether to remove it, rewrite the sentence, or use a synonym.
• If you tend to make many mistakes, check separately for each kind of error , moving from the most to the least important, and following whatever technique works best for you to identify that kind of mistake. For instance, read through once [backwards, sentence by sentence] to check for fragments; read through again [forward] to be sure subjects and verbs agree, and again [perhaps using a computer search for "this," "it," and "they"] to trace pronouns to antecedents.
• End with using a computer spell checker or reading backwards word by word . Remember that a spell checker won't catch mistakes with homonyms [e.g., "they're," "their," "there"] or certain word-to-word typos [like typing "he" when you meant to write "the"]. The spell-checker function can catch some errors quickly, but it is not a substitute for carefully reviewing the text. This also applies to the grammar check function as well.
• Leave yourself enough time . Since many errors are made and overlooked by speeding through writing and proofreading, setting aside the time to carefully review your writing will help you identify errors you might otherwise miss. Always read through your writing slowly. If you read through the paper at a normal speed, you won't give your eyes sufficient time to spot errors.
• Ask a friend to read your paper . Offer to proofread a friend's paper if they will review yours. Having another set of eyes look over your writing will often spot errors that you would have otherwise missed.

NOTE:   Pay particular attention to the spelling of proper nouns [an individual person, a place, or an organization]. Make sure the name is carefully capitalized and spelled correctly, and that this spelling has been used consistently throughout the text of your paper. This is especially true for proper nouns transliterated into English or that have been spelled differently over time. In this case, choose the spelling most consistently used by researchers in the literature you have cited so, if asked, you can explain the logic of your choice.

Carduner, Jessie. "Teaching Proofreading Skills as a Means of Reducing Composition Errors." Language Learning Journal 35 (2007): 283-295; Gaste, Barbara. “Editing and Proofreading Your Own Work.” American Medical Writers Association (AMWA) Journal 30 (2015): 147-151; Editing and Proofreading. Writing Center, University of North Carolina; Proofreading. Writing Center, University of Wisconsin, Madison; Proofreading. Writing Center, University of Maryland; Harris, Jeanette. "Proofreading: A Reading/Writing Skill." College Composition and Communication 38 (1987): 464-466; Editing and Proofreading. The Writing Center. University of North Carolina; Mintz, Steve. “Simple Ways to Strengthen Your Students’ Writing.” Higher Ed Gamma (Opinion). Inside Higher Ed , August 17, 2022; Revising vs. Proofreading, Kathleen Jones Wright Writing Center, Indiana University of Pennsylvania; Editing and Proofreading Strategies. Student Writing Support, University of Minnesota; Saleh, Naveed. The Writer's Guide to Self-Editing: Essential Tips for Online and Print Publication . Jefferson, NC: McFarland, 2019; Writing a Paper. Walden Writing Center, Walden University; The Writing Process: Proofreading. The Purdue Online Writing Lab, Purdue University.

USC Writing Center

S hould you need help proofreading your paper, take advantage of the assistance offered by consultants at the USC Writing Center located on the second floor of Taper Hall, room 216. Consultations are free and they can help you with any aspect of the writing process. Walk-in help is provided when consultants are available, but you should schedule an appointment online because the Center gets very busy as the semester progresses. If you meet with a consultant be sure to bring a copy of your writing assignment, any relevant handouts or texts, and any outlines or drafts you've written. Also, the Center conducts helpful, fifty minute small-group writing skills workshops for students that cover a wide range of topics. These workshops provide an opportunity for you to improve your skills related to an aspect of writing that you may be struggling with, particularly if English is not your native language.

• << Previous: Appendices
• Next: Common Grammar Mistakes >>
• Last Updated: Sep 4, 2024 9:40 AM
• URL: https://libguides.usc.edu/writingguide

WRITER > GUIDES

Publish confidently by proofreading to perfection

“Writing without revising is the literary equivalent of waltzing gaily out of the house in your underwear.” — Patricia Fuller

We’re pretty open-minded, but we generally recommend that writing be at least partially dressed before sharing it with the world.

Now that just about everyone is a writer, just about everyone is a proofreader too, when you think about it. Which is why we believe now is the time to get clear about what exactly proofreading entails in our modern world.

What is proofreading?

Proofreading refers to carefully checking for writing and formatting errors in a text before it’s published. It’s the final step in making sure a piece of writing is as close to “perfect” as possible by double-checking for punctuation and spelling errors, typos, and any inconsistencies. The most important purpose of writing is to communicate your thoughts effectively. This, however, is better suited for the editing phase, not the proofreading phase. While proofreaders will check for clarity in consistency, they’re more focused on minor errors that may have slipped through. When you proofread, you evaluate the content in what will be its final, published form, or a proof. (Get it now?) Proofreaders look at more than just the words — they’re scanning for any formatting errors as well. Proofreading marks are either made on paper, or in comments and digital notes in Google Docs and word processing software, to alert the writer of suggested corrections within a document. There are both US and UK English conventions for proofreading. The final step of any personal or business writing process, proofreading is the process of identifying and correcting spelling, grammar, and punctuation errors.

The difference between proofreading and editing

It’s important to note that proofreading and editing are not the same. Editing involves a different skill set and is usually more time-consuming. Though there are various stages to the entire editing process, copy editing and proofreading are the two most common. Coincidentally, they’re also the two that get mixed up the most. Though developmental, structural, and line editing all deserve their time and place , they’re seen less frequently in the world of digital content creation. These parts of the editing process are better reserved for lengthier works, such as books, investigative journalism, essays, instructional works, and magazine articles. The terms copy editing and proofreading are often used interchangeably by those not familiar with the space. These two are not the same, though, and it’s crucial to be aware of their differences if you’re anyone working with written content.

Copy editing Copy editing takes place before proofreading and involves a more thorough shake down of the content at hand. Copy editors will look for things such as readability, grammar, spelling, style, syntax, and punctuation depending on what style guide they’re following. In this stage of the editing process, it’s okay to offer revisions that will require additional writing.

Examples of what a copy editor might comment: Point out wordy sentences, suggest change in word choice, fix punctuation marks in a sentence.

Proofreading Proofreading occurs after copy editing. Though proofreaders look for grammar and punctuation, they’re also focused on the overall formatting of the piece. They’re the last set of eyes before publication, so it’s their job to ensure the text is as close to perfect as it can get. No drastic changes will happen here — that’s the job of all the editors who came before.

Examples of what a proofreader might comment: Fix bad line breaks, change improper punctuation, point out incorrect page numbers.

How to proofread

Traditionally, proofreading is meant to be a relatively rapid and focused process of making sure writing is free of minor errors, such as typos that may have occurred during a more rigorous round of editing. For online publishing and blogging — which often includes transferring of content from a word processing document to a CMS (content management system) — proofreading includes making sure that formatting is correct. Adhering to a style guide — whether that be the Associated Press Stylebook , Chicago Manual of Style , or your own — is another vital part of the process. Consistency is key, and proofreaders need to be aware of what rules to follow for the given copy.

Common things to double-check when proofreading

• Links function properly and direct readers to the right pages
• Words — especially names and organizations — are spelled correctly
• Formatting appears as it was intended — bolds, italics, indentations, new paragraphs, and fonts are correct
• Proper punctuation is used throughout
• Capitalization is correct
• No “bad breaks,” such as widows or orphans
• Helpful information such as an FAQ section exists
• Consistent tenses throughout the piece
• No subject-verb agreement issues
• Headline or email subject is clear
• Citations match the brand style guide
• No misplaced or misused commas
• Voice and style are consistent throughout

When is the best time to proofread text?

The best time to proofread is during every project’s final stage, after revisions are done and copy editing has been completed. Proofreading is the last step. If you’re wondering what time is the best, we advise after morning coffee and before your deadline. Because the proofreading process is intended to be the final step before publishing or hitting “send,” the changes should be relatively minor — meaning, catching typos or errors that may have slipped by. In other words, proofreading is not the phase where you should be completely reworking a paragraph or changing the direction of your main points. Proofreading is not the time to decide that you’ve changed your stance on an important topic — that kind of change should happen during the initial planning, thesis-writing, or outline phase of your writing. In this stage, you also shouldn’t completely overhaul a piece of writing from, say, a 1,500-word blog post to a 3,000-word help article. That work should have been done during the developmental editing phase.

Top proofreading techniques and tricks

Ask someone else to proofread for you Get a pair of fresh eyes on your writing. After spending so much time on your work, you’ll be apt to accidentally glaze over errors and typographical errors. It’s like a crooked painting in your house — you don’t notice it until someone else points it out. If you have to proofread your own work, step away Close your document, shut down your computer, and take a break from staring at the screen for a few hours (the longer, the better). Go for a walk, sip some coffee, and you’ll have a fresher set of eyes when you return. Focus on one thing at a time When you’re on high-alert for every type of proofing error, it’s easier to miss some mistakes. Instead, try combing a paper only for punctuation, then again for spelling mistakes, and so on. Come back to it if you’re tired Don’t ever try to proofread at the end of the day when your attention span is nil, and all you want to do is sleep. Sleep on it and try again in the morning. Proofreading with a set of sleepy eyes is as good as not proofreading at all. Print it out Editing a hard copy — and not a digital one — will help you see your writing from a different perspective. It feels different, and putting pen to paper feels more substantive and also satisfying. Read it out loud Reading your own writing out loud is a great way to catch any misspelled words or wonky sentences you might’ve missed before. While it might feel funny at first, you’ll find yourself noticing things such as run-on sentences that you wouldn’t have otherwise when reading it silently. Allot two days to proofread Ideally, proofreading should happen at least two days before a deadline. This ensures that you’ll have enough time to implement changes with one more round of proofing to come. Take into consideration the length of your writing — the longer it is, the longer proofing will take. Use an AI proofreading tool You can use an AI writing assistant to help with proofreading digital content. Nowadays, the top ones on the market are programmed to catch spelling, grammatical errors, and some even help you adhere to your style guide . For example, Writer uses AI to catch and correct common writing mistakes — as well as ones personal to your company’s style guide — and ensure your text is ready to share. Proofreading example Editors and professional proofreaders usually check a printed “proof copy” of the text and make corrections using specialized marks. In the digital realm, proofreaders work with AI writing assistants. Most of these online proofreading and editing services also include plagiarism checkers to identify duplicate content on the web and provide an efficient solution for the publication.

Improve your proofreading skills with Writer

With edits occurring more frequently in the “tracked changes” on Microsoft Word or in suggestions on shared Google Docs, proofreaders find themselves doing their job digitally. And in a world flooded with copy and content, it’s crucial to ensure your words stand out, for all the right reasons. Writer is much more than just a spell check — think of it as your very own professional proofreader. And if you’re looking to implement language and content consistency company-wide, Writer has that too. Take your proofreading up a notch by publishing a living, breathing style guide that Writer implements almost anywhere you produce copy. With terminology management , custom writing style rules, snippets, and more, you don’t ever have to worry about your content being flooded with errors.

Illustration by Daniel Zender

Level-up your writing with Writer, your very own proofreader.

• Link to facebook
• Link to linkedin
• Link to twitter
• Link to youtube
• Writing Tips

Why Proofreading Is Important

4-minute read

• 11th February 2023

Any type of writing can benefit from proofreading. In this article, we’ll explain what proofreading can help you achieve with your work and why it’s so important.

What Is Proofreading?

Proofreading is a type of editing . It’s the process of reviewing a piece of writing for errors in grammar, punctuation, spelling, and formatting. It takes place after the writing process is complete, and it’s the last type of editing you’ll do before publication.

While earlier stages of editing might make more significant changes to the structure and content of a document, proofreading focuses on catching surface-level errors that the writer has made or that previous edits have introduced.

What Is the History of Proofreading?

Proofreading gets its name from traditional printing presses, where “galley proofs” were mockups of a printed manuscript to test how the published document would look. These “proofs” were then checked for mistakes before being used in the expensive process of printing.

Historically, proofreading was done on paper using symbols called proofing marks . While proofing marks are still in use, these days, most modern proofreading is carried out on a computer using word processing software, such as Microsoft Word .

Why Is Proofreading Important?

Proofreading is crucial to ensuring that a piece of writing is clear, accurate, and easy to understand. These qualities are essential for any document that’s going to be published or shared in some way, from novels to dissertations.

Proofreading helps written work appear professional, reliable, and credible, which is especially important in the case of academic and business writing . It can also help maintain the “ suspension of disbelief ” in works of fiction.

In addition, proofreading saves time and money by catching mistakes before they’re published, submitted, or widely distributed.

What Impact Can Errors Have?

Even the smallest mistake can have a major impact on a piece of writing. In some cases, an error in grammar, punctuation, spelling, or formatting can cause confusion and lead to misinterpretation of what the author intended to say. A missing comma, for example, can completely change the meaning of a sentence:

And the same is true of typos that confuse similar words:

Errors in a text can also:

●  Distract readers from the point being made

●  Detract from the credibility of the work

●  Make the work difficult to read and understand

●  Negatively impact an author’s reputation

This can lead to significant consequences, such as poor grades, rejection from publishers, or missed career opportunities.

Find this useful?

Subscribe to our newsletter and get writing tips from our editors straight to your inbox.

To summarize:

●  Proofreading is an essential step in the writing process that helps to ensure written work is clear, accurate, and easy to understand.

●  It’s particularly important for academic and professional writing, as errors can detract from the credibility of the work.

●  Errors can have serious consequences for an author and damage their professional reputation.

●  Proofreading can prevent confusion and save time by catching errors before they’re published.

Whether you choose to proofread your own work or use a professional, proofreading is essential to producing a good quality piece of writing.

1. What are the most common errors found during proofreading?

Some errors appear more often than others.

10 of the most common proofreading errors are:

• Incorrect apostrophe usage
• Missing commas
• Comma splices
• Sentence fragments
• Dangling and misplaced modifiers
• Confusing homophones, such as their/there/they’re, its/it’s, and to/too/two
• Faulty subject–verb agreement
• Misused sayings and idioms
• Inconsistent formatting
• General spelling errors

When proofreading your work, it’s a good idea to keep an eye out for these types of mistakes.

2. How can I proofread a large document efficiently?

It’s difficult to stay focused when looking through a long document, especially if you’ve already read it multiple times.

To help stay on track when proofreading large documents, try:

• Following a proofreading checklist
• Choosing one type of error to focus on at a time (e.g. first checking the entire document for spelling errors, then grammatical errors, and so on)
• Splitting the document into smaller, more manageable chunks
• Taking frequent breaks to rest your eyes (and your brain!)

3. How do I find a professional proofreader?

If you want a second pair of eyes on your writing, a professional proofreader can help.

Here at Proofed, we have a team of over 750 expert proofreaders ready to clean up your writing. 

Whether you’re writing an academic paper , job application , or novel manuscript , our proofreaders can help make sure your work is at its best. Try us out today with a free trial .

Share this article:

Post A New Comment

Got content that needs a quick turnaround? Let us polish your work. Explore our editorial business services.

5-minute read

Free Email Newsletter Template

Promoting a brand means sharing valuable insights to connect more deeply with your audience, and...

6-minute read

How to Write a Nonprofit Grant Proposal

If you’re seeking funding to support your charitable endeavors as a nonprofit organization, you’ll need...

9-minute read

How to Use Infographics to Boost Your Presentation

Is your content getting noticed? Capturing and maintaining an audience’s attention is a challenge when...

8-minute read

Why Interactive PDFs Are Better for Engagement

Are you looking to enhance engagement and captivate your audience through your professional documents? Interactive...

7-minute read

Seven Key Strategies for Voice Search Optimization

Voice search optimization is rapidly shaping the digital landscape, requiring content professionals to adapt their...

Five Creative Ways to Showcase Your Digital Portfolio

Are you a creative freelancer looking to make a lasting impression on potential clients or...

Make sure your writing is the best it can be with our expert English proofreading and editing.

AI Proofreader

Improve your entire paper within 5 minutes.

• Corrections directly in your .docx document
• Upload unlimited documents for 30 days
• Advanced corrections & free citation check included

Powerful features

Made for academic writing.

High accuracy

Trained on 1000s of academic documents, the AI Proofreader accurately catches academic writing mistakes.

Improve your grades

The AI proofreader makes your academic writing clear and easy to read, without any errors. This improves your writing and your grades.

1-click corrections

Accept or reject any correction directly within your document. Upload as much drafts, chapters and assignments as you want for 30 days.

This is how we improve your document

1. Upload & get free error assessment

The AI Proofreader scans for 100s of academic language errors. Within 5 minutes, a report will reveal your mistakes.

2. Review all corrections in detail by unlocking unlimited access

Unlock unlimited access to download your .docx with all the corrections. You can now submit unlimited documents for 30 days!

3. Download and review changes in your .docx

Download the .docx document to accept or reject the corrections inside your document. You can also accept all changes with one click.

High accuracy guaranteed

We created the AI Proofreader to correct academic texts. To achieve this, we trained it on 1000s of academic papers. That’s why it covers more advanced mistakes in academic writing. It also makes sure that your writing is clear and easy to understand.

Privacy guarantee

Submissions don’t get added to our database. Your document gets deleted after it’s corrected.

12 years of experience

Scribbr has improved thousands of academic documents and published hundreds of helpful articles on writing.

100% satisfaction guarantee

If you’re not completely happy, let us know! Together, we’re guaranteed to find a solution that leaves you 100% satisfied.

Did you know that we’ve helped over 5,000,000 students graduate since 2012?

Always start with a free language scan

After uploading your document you get an overview of all writing issues. The scanner looks for grammar, spelling, punctuation, word choice & fluency errors in your document.

Scan my document for errors

I thought AI Proofreading was useless but..

“I’ve been using Scribbr for years now and I know it’s a service that won’t dissapoint. I want to seem professional and straight to the point when I submit my work. I’m happy with the correction. It does a good job spotting grammar mistakes”

Going beyond correcting your grammar

The Scribbr AI proofreader fixes grammatical errors like:

• Sentence fragments & run-on sentences
• Subject-verb agreement errors
• Issues with parallelism

Basic spell-checks often miss academic terms in writing and mark them as errors. Scribbr has a large dictionary of recognized (academic) words, so you can feel confident every word is 100% correct.

Punctuation

The AI Proofreader takes away all your punctuation worries. Avoid common mistakes with:

• Apostrophes
• Parentheses
• Question marks
• Colons and semicolons

Wrong word choice

Fix problems with commonly confused words, like affect vs. effect, which vs. that and who vs. that.

The proofreader suggests fluency corrections to make your writing easier to read.

Unclear sentences

Long, complex sentences can make your writing hard to read. The AI Proofreader makes sure you express your ideas clearly.

Passive voice

Active voice makes your sentences clear and concise. The AI proofreader reduces the overuse of passive voice in your text.

Overused expressions

Clichés can make your writing seem lazy and predictable. Eliminating them will make your text more engaging and compelling.

Value: $9.95

Free bonus feature: citation checker.

Get your citations checked on all APA guidelines. You’ll receive an interactive report highlighting all errors and an outline of their solutions. Normally $9.95, now included with the AI Proofreader for free.

Find out if your writing is submit-ready

Ask our team.

Want to contact us directly? No problem.  We  are always here for you.

• Email [email protected]
• Start live chat
• Call +1 (510) 822-8066
• WhatsApp +31 20 261 6040

Frequently asked questions

Our AI Proofreader has been trained on academic texts. It also addresses commonly confused words, and it’s more accurate than Word’s autocorrect feature. Word’s autocorrect feature usually operates on a word level, whereas our AI Proofreader can proofread on the sentence and, to an extent, even the paragraph level. Because it’s more accurate and fixes more than just grammar mistakes, our AI Proofreader identifies and corrects more mistakes overall. Furthermore, because you check your document with our AI Proofreader after you’ve finished writing it, your workflow won’t be interrupted.

Rest assured: Your documents are safe. The document you upload is deleted immediately after it’s been processed by our AI Proofreader, and your processed document will automatically be deleted from our servers after 12 months. If you’d like to delete the stored copy of your document sooner, you can do so manually through your user profile at any time. For more information, please consult our articles on how we ensure the security of your documents.

For now, the AI Proofreader only corrects based on the conventions of US English. We will add other dialects at a later stage.

You can only upload .docx (Word) files to the AI Proofreader.

Absolutely! The AI Proofreader is particularly useful for non-native English speakers, as it can detect mistakes that may have gone unnoticed.

There’s no need for any downloads! You can use our AI Proofreader right in your web browser. Just upload your document and sit back; you’ll receive a revised version of your document within 10 minutes.

No; the AI Proofreader currently focuses on grammar, spelling, and punctuation errors. If you’re interested in detecting any potential plagiarism in a document, we recommend that you consider our Plagiarism Checker . The AI Proofreader is included for free in that service.

Absolutely! Every change suggested by the AI Proofreader is indicated as a tracked change in Word. You can decide which changes to accept or reject in your document, and, if you’re feeling confident, you can even accept all of the changes with just one click.

The cost is $9.95 per document, no matter the length. You won’t pay more based on the number of words or characters. Our AI Proofreader is ideal for academic papers and dissertations!

The exact time depends on the length of your document, but, in most cases, the proofreading will be completed within a maximum of 10 minutes.

No.To make sure that your reference list isn’t disrupted, we’ve implemented suppression rules in our model.

No. You can, however, get a free report that tells you exactly how many and what kinds of mistakes there are in your document.

• Transcripts
• Cost & Tuition

Seven Effective Ways to Proofread Writing

Proofreading what you have written can be very dull. There are many different ways to proofread writing. What works for one person may constitute a painful process for another. Regardless of the method you choose, proofreading is a critical part of the writing process and should never be overlooked. Here are some effective methods for proofreading your documents.

Do not rely on spelling and grammar checkers

Spell checkers are great as a first step and will be useful in assisting you to identify high-level errors. However, automated spelling and grammar checkers are severely limited. They cannot identify many common grammatical errors. Furthermore, they often make serious mistakes that can mislead even the most diligent writer. It is important to remember that spell checkers identify misspelled words only. They do not alert you to correctly spelled words that are grammatically incorrect.

Example: There are at least too reasons why students should not rely on spell check. [Note that the word “too” is incorrect. “Too” means, also. The correct word is “two” for the number 2.]

Proofread for one error at a time

Proofreading really is a meticulous and time-consuming process, but the more you put into it, the more you get out. If you attempt to identify and correct all errors within one sitting, you risk losing focus and you many find that you miss major mistakes. Sometimes it is useful to check for spelling mistakes and punctuation errors separately. This will make it easier to spot issues. You can then use a variety of proofreading techniques for the different types of mistakes you find.

Read each word slowly

One technique that the majority of professional proofreaders use is to read the writing they are proofreading out loud. This forces you to voice every single word and involves your auditory senses in the process, meaning that you can hear how the text actually sounds when it is read. Trying to read something quickly forces your brain to skip some words and to make unconscious corrections.

Divide the text into manageable chunks

Dividing the text into separate sections provides you with more manageable tasks. Read each section carefully. Then, take a break before you progress to the next. This will prevent you from feeling overwhelmed by the task ahead and will allow you to concentrate more effectively on the section of writing that you are proofreading. This technique is especially useful if you are proofreading a very large document such as a thesis, research paper or practicum project.

Circle punctuation marks

This method may seem somewhat excessive, but it is one of the most effective methods used for identifying punctuation mistakes. By circling every single punctuation mark, you force yourself to look at each one in turn and to question if it has been used correctly.

Read the writing backwards

This proofreading method is useful for identifying spelling mistakes because it forces you to concentrate on each word in isolation. Start with the last word in your text and follow each one separately until you reach the beginning of the document. While you are doing this, you are not really interested in punctuation and grammar; you are focusing entirely on how the words have been spelled. Many proofreaders also recommend reading papers backwards, sentence by sentence. This encourages you to consider each sentence in isolation out of the context of the rest of the writing and is great for helping you to identify grammatical errors.

Note the errors you make on a frequent basis

Proofreading your writing on a regular basis can help you identify your own strengths and weaknesses and understand where you make mistakes. If you are aware of the common errors you make, you can learn to look for them during the writing process itself. Over a period of time, will learn to avoid them altogether. Keep style guides and grammar rules at hand as you proofread. Look up any areas of which you are uncertain. Over time, you will develop your knowledge and your writing skills will improve.

*Adapted from https://www.vappingo.com/word-blog/proofread-writing/

Free online proofreading and essay editor

A reliable proofreading tool and essay editor for any writer or student, a complete environment.

Typely is more than just a proofreading tool. It's a complete writing environment.

Thousands of checks

More than a thousand checks are being performed and we've only scratched the surface.

Inspired by the greatest writers

Gain access to humanity’s collective understanding about the craft of writing.

A proofreading tool that does not bark at every tree

Typely is precise. Existing tools for proofreading raise so many false alarms that their advice cannot be trusted. Instead, the writer must carefully consider whether to accept or reject each change.

We aim for a tool so precise that it becomes possible to unquestioningly adopt its recommendations and still come out ahead — with stronger, tighter prose. Better to be quiet and authoritative than loud and unreliable.

Relax, focus, write your next masterpiece...

Writing presumes more than simply laying out words on a paper. Typely helps you get in the mood and keeps you focused, immersed and ready to write your story.

Whether you need a distraction-free environment, some chill relaxing sounds or a pomodoro timer to manage your time we got you covered.

Got questions? We have answers.

No. Typely is completely free and we plan on keeping it that way. We are considering some advanced features however that might be available under a premium plan.

The only limit we have applied thus far is on the number of characters you can submit and that is being set at a maximum of 50,000.

In theory yes but that will require a lot of work and professionals dedicated for this job. We are considering a way of letting the community participate somehow.

Typely does not do grammar checking because it's hard and almost impossible to get right. The aim for Typely is to be precise and reliable.