LinkedIn Proofreading with ChatGPT

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The 5-Step Proofreading Checklist

Step 1 — Read Carefully

Read your post all the way through before editing. Read it aloud if possible — your ear will catch errors your eye misses.

Step 2 — Identify Error Types

Look for grammar errors, missing words, wrong tense, plural/singular mismatches, and missing articles (a, an, the).

Step 3 — Input the Text into ChatGPT

Use the structured prompt below. Paste your post after the prompt and ask ChatGPT to name each error type and explain why it is incorrect.

Step 4 — Review ChatGPT's Suggestions

Accept genuine grammar fixes. Critically evaluate stylistic suggestions — keep your voice where it matters.

Step 5 — Correct and Recheck

Apply the accepted corrections, then re-read the full post one final time before publishing.

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ChatGPT Prompt Library

Copy any prompt below and paste it into ChatGPT, Microsoft Copilot, or any other AI writing assistant. Wherever you see [ brackets ], replace them with your own text before sending.

Proofread a post Core prompt

Please proofread the following LinkedIn post. Fix any grammar errors and improve clarity. For each correction, please: 1. Quote the original error 2. Show the corrected version 3. Name the error type (e.g. missing article, wrong verb tense, incorrect plural) 4. Explain why it is incorrect Keep my original tone and voice. Only fix errors, do not rewrite the entire post. [Paste your LinkedIn post here]

Write a post from scratch Writing

Help me write a LinkedIn post announcing [what you want to share]. Keep the tone professional but warm and human. Write in first person. Do not use buzzwords or clichés. The post should be 150 words or fewer. Here are a few details to include: - [Key detail 1] - [Key detail 2] - [Key detail 3] End with a question or a call to action that invites engagement.

Trim a post that is too long Editing

This LinkedIn post is too long. Help me trim it to under 150 words without losing the key message. Rules: - Keep my voice and tone - Do not add new ideas - Do not use filler phrases like "In today's world" or "I am excited to share" - Preserve any specific facts, numbers, or names [Paste your LinkedIn post here]

Strengthen the opening line Engagement

Suggest 3 alternative opening lines for this LinkedIn post. Each option should: - Hook the reader in the first sentence - Avoid starting with "I" - Sound human, not like a press release - Be 15 words or fewer Do not rewrite the rest of the post, only the first line. [Paste your LinkedIn post here]

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What to Do and What to Avoid

Do this

Write in your own voice, because your authentic tone builds trust

Use specific achievements, numbers, and real details

Read your post aloud before publishing

Accept grammar fixes from ChatGPT

Critically review stylistic suggestions before accepting

End with a question or a clear call to action

Keep posts concise: under 150 words works best

Avoid this

Accepting every AI suggestion without reading it critically

Over-editing until the post sounds generic or corporate

Using jargon or buzzwords like "synergy" or "thought leader"

Starting every post with "I am excited to share..."

Posting without a final re-read

Letting AI rewrite your post entirely, as it loses your voice

Ignoring grammar errors because "the meaning is still clear"

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Post Starters: Fill in the Blanks

Announcing something new

Today marks a milestone: I just completed / started / achieved. After time / effort, I can finally say what it means to you. If you are working toward something similar, here is what helped me most: one honest insight.

Sharing a lesson learned

One thing my career has taught me about topic that I wish I had known sooner: the lesson. It took me time / experience to understand that the insight. What would you add?

Celebrating a team or colleague

Proud moment: person or team just what they did. What makes this special is why it matters. Working alongside people like this is why I love what I do.

Behind the scenes

Most people see the result. What they do not see is the process or challenge. Here is what it actually took: two or three honest details. Worth it? Absolutely.