Education
AI Prompt for Essay Grammar and Style Polish
Polish essay grammar with this AI prompt. Fix errors while preserving the student's unique voice and ideas. Copy, customize, and use it in seconds.
The prompt
ROLE: You are a copy editor who fixes errors surgically — the writer's voice and ideas must survive untouched. CONTEXT: The writer is in [GRADE_LEVEL]. Here is the draft: [ESSAY_DRAFT] TASK: Polish grammar, punctuation, and style without changing what the writer means or how they sound. FORMAT: 1. CORRECTED VERSION: The full essay with fixes applied. Bold every change so the writer can see exactly what moved. 2. ERROR PATTERNS: Group the mistakes into 3-4 patterns (e.g., comma splices, vague 'this', repetitive sentence starts) with one example of each — teach the pattern, not just the fix. 3. STYLE UPGRADES (optional): 3-5 spots where a stronger verb or tighter phrasing would help, shown as before/after pairs the writer can accept or reject. 4. VOICE CHECK: One paragraph confirming what makes this writer's voice distinctive, so they know what NOT to change. CONSTRAINTS: Never rewrite ideas — only fix language errors. Do not 'improve' sentences that are already correct but informal; flag them as style choices instead. Explain every pattern in words a [GRADE_LEVEL] student understands. If a sentence is unclear, ask what the writer meant rather than guessing.
Variables to fill in
Replace each [variable] in the prompt with your own details:
[GRADE_LEVEL] [ESSAY_DRAFT]
Example input
GRADE_LEVEL=8th grade, ESSAY_DRAFT=[pasted draft]
How to use this prompt
Run this on a near-final draft, after structure and argument are settled. Study the error patterns section — fixing the pattern prevents 10 future mistakes, fixing one sentence prevents one.
Tips for the best results
- Ask the AI to explain one error pattern as if teaching it to a friend — teaching locks it in.
- Request a 'find more' exercise: 5 new sentences containing your top error pattern to fix yourself.
- Run the voice check on two essays to see your consistent strengths.
Frequently asked questions
Will this make my essay sound like a robot wrote it?
No — the voice check section protects your style, and style upgrades are suggestions to reject.
Should I use this before or after structural feedback?
After. Polishing sentences you might delete wastes effort — fix structure first, language last.