Getting English Essay Corrections with ChatGPT - AI Essay Proofreading Guide

You just finished writing an English essay, but you're anxious about whether the grammar is correct and expressions are natural, right?

It's embarrassing to ask your academy teacher, and you feel bad asking a native speaker friend... Especially when you finish an assignment late at night, it feels even more hopeless. Should I submit this as is? Will I lose points? Many of you probably can't sleep well because of these worries.

ChatGPT or Claude can solve this problem all at once!

It's like having a native teacher sitting next to you saying "This expression would be more natural this way," "The grammar is a bit awkward here, let me explain why." Plus, you can use it 24/7 for free!

Today I'll show you how to get perfect corrections for your English essay using AI with practical examples. I'll explain step by step so even beginners can follow along easily. Don't worry!

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Why is AI Proofreading Good?

What's the biggest worry when writing English essays? It's not being confident "if what I wrote is correct." Whether it's school assignments or TOEFL exams, you need correct grammar and natural expressions to get good scores, but judging this alone is really difficult.

How have you been solving this? You probably paid for academy corrections, asked native speaker friends, or just submitted with anxiety. But using AI solves all these problems!

✅ Amazing Benefits of AI Proofreading

1. Available 24/7 for Free Even if you suddenly remember an essay assignment at 2 AM, it's okay. Weekends or holidays, anytime, as many times as you want, completely free! Academy costs over 100,000 won per month, but AI is completely free!

2. Immediate Feedback Send a question and get an answer within 5 seconds. No need to email your academy teacher and wait a day or two! Especially useful when deadlines are tight.

3. Zero Psychological Burden Ask the same sentence 10 times and it never gets annoyed. No worry about hearing "You asked this earlier..." from your teacher, no need to feel sorry to friends. Being able to ask freely without fearing mistakes is a huge advantage.

4. Detailed and Kind Explanations Not just "this is wrong" but explains "why it's wrong," "how to fix it," "what's a better expression" in detail. Like having a personal tutor explaining beside you.

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Step 1: Basic Grammar Check

Now let's actually use AI! The first step is the most basic grammar check. Many people think they know grammar, but when actually writing in English, mistakes happen a lot. Especially because Korean and English structures are different, certain mistakes naturally occur.

Bad Example

Many people do this. Just throw the sentence at AI:

I am interesting in machine learning.

AI will correct it. It tells you "I am interested in machine learning" is correct. But explanations of why it's wrong may be lacking. If you just get the corrected sentence, you'll repeat the same mistake next time.

Good Example

Ask specifically:

Find and correct the grammar errors in this sentence, and explain why it's wrong:

"I am interesting in machine learning because it is very useful for many things."

AI Response Example

✅ Corrected sentence:
"I am interested in machine learning because it is very useful for many applications."

📝 Correction reasons:

1. "interesting" → "interested"
   - interesting: something is interesting (when subject is an object)
   - interested: interested in something (when subject is a person)

   Examples:
   - The book is interesting. (The book is interesting)
   - I am interested in the book. (I'm interested in the book)

2. "for many things" → "for many applications"
   - things is too general and vague
   - applications (application areas) is more specific and academic

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Step 2: Refining to Natural Expressions

My Sentence (Grammatically correct but awkward)

"In modern society, technology is very important.
Many people use computers every day.
I think AI will change our lives."

Prompt

These sentences are grammatically correct but too simple and repetitive.
Change them to more natural and sophisticated expressions:

"In modern society, technology is very important.
Many people use computers every day.
I think AI will change our lives."

AI Response

✅ Improved version:

"Technology has become an integral part of modern society,
with computers being essential tools in our daily routines.
As artificial intelligence continues to evolve,
it promises to fundamentally transform the way we live and work."

📝 Changes made:

1. "very important" → "integral part"
   - More academic and stronger expression

2. "Many people use" → "being essential tools"
   - Increased sentence variety using passive voice

3. "I think" → "it promises to"
   - Objective expressions suit essays better than personal opinions

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Step 3: Full Paragraph Proofreading

Prompt Template

Proofread this paragraph. Especially check these items:
1. Grammar errors
2. Awkward expressions
3. Logical flow
4. Vocabulary choices

[Paste your paragraph]

Practical Example

Climate change is a serious problem in the world today.
Many scientists say that we need to reduce carbon emissions.
If we don't do this, the Earth will become more hot.
This will cause many problems like floods and droughts.

AI Proofreading Result

✅ Revised version:

Climate change has emerged as one of the most pressing global challenges.
Scientists worldwide emphasize the urgent need to reduce carbon emissions.
Without immediate action, global temperatures will continue to rise,
triggering severe consequences such as floods, droughts, and ecosystem disruption.

📝 Major changes:

1. "serious problem" → "pressing global challenges"
   - More academic expression

2. "Many scientists say" → "Scientists worldwide emphasize"
   - Stronger and more professional

3. "more hot" → "will continue to rise"
   - Grammar error fixed (hot → hotter)
   - More accurate expression

4. "cause many problems like" → "triggering severe consequences such as"
   - Clearer causal relationship expression

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Step 4: Level-Based Proofreading

Level 1: Middle School

Proofread this essay for middle school level.
Avoid difficult words and just check basic grammar:

[Essay content]

Level 2: High School

Proofread this essay for high school level.
Encourage varied sentence structures and conjunction use:

[Essay content]

Level 3: College/TOEFL

Proofread this essay to TOEFL Writing high-score level.
Strengthen academic expressions and logical structure:

[Essay content]

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Step 5: Topic-Specific Expert Proofreading

Argumentative Essay

Proofread this argumentative essay:
- Is the claim clear?
- Is evidence sufficient?
- Is there counter-argument response?

[Essay content]

Narrative Essay

Proofread this narrative essay:
- Is story flow natural?
- Are emotional expressions appropriate?
- Is there vivid description?

[Essay content]

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💡 Practical Tips

Tip 1: By Paragraph, Not All at Once

Don't throw the entire essay at once, get it proofread paragraph by paragraph.

That way you get more detailed feedback!

Tip 2: Always Ask "Why?"

Explain why this expression is better
Tell me why this grammar is wrong

Knowing the reason prevents the same mistake next time!

Tip 3: Get Multiple Versions

Express this sentence 3 different ways

Learn various expressions.

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Warnings

❌ Don't Do This

1. Submit AI-written essay as is

• That's plagiarism!
• AI is a "proofreading tool," not a "ghostwriting tool"

2. Trust AI 100%

• AI makes mistakes sometimes too
• Double-check important grammar rules with textbooks

3. Over-rely on it

• The habit of thinking and writing yourself first is important

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Recommended Workflow

Step 1: Write Draft Yourself (30 min)

First complete the essay on your own.

Step 2: AI Grammar Check (5 min)

Send each paragraph to AI and fix grammar errors first

Step 3: Refine Expressions (10 min)

Make awkward expressions natural

Step 4: Final Review (5 min)

Read the whole thing again, apply only AI suggestions you like

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Practical Prompt Collection

# Basic proofreading
"Proofread this sentence's grammar and expressions: [sentence]"

# Level-up proofreading
"Make this sentence more academic: [sentence]"

# Comparison proofreading
"Which of these two expressions is more natural? [A] vs [B]"

# Style unification
"Unify the tone of this paragraph (formal/informal): [paragraph]"

# Word choice
"Recommend 5 words I can use instead of 'important' in this context"

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Conclusion

Using AI proofreading:

• ✅ 90% reduction in grammar mistakes
• ✅ 2x improved expressiveness
• ✅ Confidence UP

The important thing is using AI as a "learning tool," not a "teacher."

The process of thinking and writing yourself first, then learning from AI's feedback is important!

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