Prompt Library

20 ChatGPT Prompts to Write a Complaint Letter That Gets a Response

20 copy-paste prompts

Copy any prompt below, swap the text in [brackets] for your own situation, and paste it into ChatGPT. You get a calm, firm letter that lays out what went wrong and asks for a specific fix, so the company can actually act on it instead of filing it away.

In short: This page contains 20 copy-paste ready prompts, organized into 5 categories with a description and pro tip for each. The first 5 prompts are free instantly, no signup needed. Hand-curated and tested by the AI Academy team.

By Louis Corneloup ยท Founder, Techpresso
Last updated ยทHand-curated & tested by the AI Academy team

Your First Formal Letter

4 prompts

Standard Complaint

1/20

Write a formal complaint letter to [the company] about [what went wrong]. Include the date it happened, my [order or account number], the impact on me, and end by asking for [the resolution you want] within [number] days. Keep it firm, polite, and under 250 words.

A clean, complete complaint letter ready to send.

๐Ÿ’ก

Pro tip: Paste in the exact dates and reference numbers so it reads as fact, not opinion.

Bad Service

2/20

I received poor service from [the company] on [date]: [describe what happened]. Write a complaint letter that explains the problem factually, says how it affected me, and requests [what you want, e.g. an apology and a partial refund]. Avoid insults but make my disappointment clear.

A service-focused complaint that stays professional.

๐Ÿ’ก

Pro tip: Name the staff member or branch only if it helps them investigate.

Faulty Product

3/20

Write a complaint letter to [the retailer] about [product] that [describe the fault] after [how long you owned it]. Reference the receipt dated [date] and ask for [repair, replacement, or refund]. Mention that a faulty item should be fit for purpose.

A product complaint that anchors to your consumer rights.

๐Ÿ’ก

Pro tip: Attach a photo of the fault and mention it in the letter.

Set the Right Tone

4/20

Here is my rough complaint about [the issue]: [paste your angry draft]. Rewrite it to sound firm and professional, remove any threats or insults, keep every fact, and make the request clear.

A calmer version of a heated draft that still lands.

๐Ÿ’ก

Pro tip: Angry letters get ignored or forwarded to legal. Firm ones get resolved.

Prompts get you started. Tutorials level you up.

A growing library of 300+ hands-on AI tutorials. New tutorials added every week.

Start 7-Day Free Trial

Building Your Case

4 prompts

List the Facts

5/20

Help me organize a complaint about [the issue]. Ask me short questions one at a time to pull out the timeline, the amounts involved, who I spoke to, and what I was promised. Then summarize it as a clean fact sheet I can use in a letter.

A structured record of events before you write.

๐Ÿ’ก

Pro tip: Answer honestly, including anything the company might raise back.

Quote the Promise

6/20

The company promised [the promise, e.g. delivery within 3 days] in [where it was stated, e.g. the confirmation email]. Write a paragraph for my complaint letter that quotes that promise and contrasts it with what actually happened: [what happened].

A paragraph that pins the company to its own words.

๐Ÿ’ก

Pro tip: Copy the promise wording exactly from the email or website.

Explain the Impact

7/20

Write a short paragraph describing how [the problem] affected me: [the real-world consequences, e.g. missed a deadline, extra cost of X]. Keep it factual and specific, not dramatic, so the company understands why I want [the resolution].

An impact statement that justifies your request.

๐Ÿ’ก

Pro tip: Concrete costs and consequences carry more weight than feelings.

Timeline Summary

8/20

Turn these events into a clear dated timeline for a complaint letter: [paste your notes with rough dates]. Use one line per event, newest last, and flag any point where the company failed to do what it said.

A tidy timeline the reader can follow at a glance.

๐Ÿ’ก

Pro tip: A timeline makes months of back-and-forth look organized and undeniable.

Escalating When Ignored

4 prompts

Second Attempt

9/20

I sent a complaint to [the company] on [date] about [the issue] and got [no reply / an unhelpful reply]. Write a firmer follow-up letter that references my first contact, notes the lack of resolution, and gives a clear deadline of [number] days before I escalate.

A follow-up that raises the pressure without hostility.

๐Ÿ’ก

Pro tip: Reference your first letter by date so they cannot claim it never arrived.

Ask for a Manager

10/20

Write a short, polite message asking [the company] to escalate my complaint (reference [number]) to a manager or complaints team, because the frontline reply of [what they said] did not resolve [the issue]. State clearly what outcome I still want.

A request to move your case up the chain.

๐Ÿ’ก

Pro tip: Ask for a named person and a direct reply date.

Final Notice

11/20

Write a final written notice to [the company] stating that if [the issue] is not resolved by [date], I will take my complaint to [the ombudsman, regulator, or review platform]. Keep it factual and measured, list what I have already tried, and confirm what would resolve it now.

A last-chance letter before you escalate externally.

๐Ÿ’ก

Pro tip: Only name a next step you are genuinely willing to take.

Find the Right Body

12/20

I have a unresolved complaint with [the company] in [the industry, e.g. telecoms, banking] in [your country]. Explain in plain terms what type of ombudsman, regulator, or dispute service usually handles this, and what I should have ready before I contact them.

A pointer to the right escalation route.

๐Ÿ’ก

Pro tip: Verify the exact body on an official government site before filing.

Like these prompts? There are full tutorials behind them.

Learn the workflows, not just the prompts. 300+ easy-to-follow tutorials inside AI Academy โ€” and growing every week.

Try AI Academy Free

By Channel

4 prompts

Complaint Email

13/20

Write a complaint email to [the company] about [the issue]. Give me a clear subject line, a short opening that states the problem, the key facts, and a closing that asks for [the resolution] by [date]. Keep it scannable with short paragraphs.

An email version built to be read fast.

๐Ÿ’ก

Pro tip: Put your account number in the subject line so it routes correctly.

Public Review

14/20

Write a fair, factual [Google or Trustpilot] review about my experience with [the company]: [what happened]. Keep it honest and specific, note what would fix it, and avoid anything exaggerated or abusive.

A public review that stays credible and fair.

๐Ÿ’ก

Pro tip: A calm, specific review is more persuasive to readers and to the company.

Social Media Post

15/20

Write a short, polite public post tagging [the company] about [the unresolved issue], including my reference [number]. Keep it under [character limit], factual, and ask them to reach out to fix it.

A brief public nudge that companies often answer quickly.

๐Ÿ’ก

Pro tip: Public posts get fast replies, but keep private details out of them.

Phone Call Script

16/20

Give me a short script for calling [the company] about [the issue]. Include how to open, the three facts to state, the resolution to ask for, and one calm line to use if they say no. Add a reminder to note the agent name and time.

A phone script so you stay on point under pressure.

๐Ÿ’ก

Pro tip: Write down the agent name, date, and any promise made during the call.

Polish and Proof

4 prompts

Tighten It Up

17/20

Shorten this complaint letter to under [word count] words without losing any fact or the request: [paste your draft]. Cut repetition and keep the firm, professional tone.

A leaner letter that respects the reader's time.

๐Ÿ’ก

Pro tip: One page is the sweet spot for a complaint that gets read fully.

Soften Without Weakening

18/20

This complaint reads too aggressive: [paste draft]. Rewrite it so it stays firm and keeps every demand, but sounds like a reasonable customer the company will want to help.

A more measured tone that keeps its backbone.

๐Ÿ’ก

Pro tip: Reasonable-sounding complaints get resolved faster than angry ones.

Fill the Gaps

19/20

Read my complaint letter and tell me what is missing that a company would need to act on it: [paste draft]. Point out any absent dates, reference numbers, amounts, or an unclear request.

A gap check before you hit send.

๐Ÿ’ก

Pro tip: A missing order number is the top reason a complaint stalls.

Predict Their Reply

20/20

Based on this complaint, what is [the company] most likely to say to avoid resolving it: [paste draft]? List their likely pushbacks and give me a short, factual counter for each.

A rehearsal for the response you will get.

๐Ÿ’ก

Pro tip: Answer their objections inside the first letter to save a round.

Frequently Asked Questions

Aim for one page or under 250 words. State what happened, the impact, and the exact resolution you want. Long letters bury the request and are easier to skim past, so keep every sentence earning its place.
The date of the problem, your order or account number, a short factual account of what went wrong, how it affected you, and one clear request with a deadline. Those five pieces let the company act without writing back for more detail.
Not in a first letter. Stay firm and factual and give them a fair chance to fix it. Save escalation language for a follow-up, and only mention a next step, like an ombudsman, that you are genuinely willing to pursue.
Send a follow-up that references your first letter by date, notes the lack of response, and sets a clear deadline. If that fails, escalate to the relevant ombudsman, regulator, or a public review, and keep copies of everything you sent.

Prompts are the starting line. Tutorials are the finish.

A growing library of 300+ hands-on tutorials on ChatGPT, Claude, Midjourney, and 50+ AI tools. New tutorials added every week.

7-day free trial. Cancel anytime.