Formal complaint letter to a company
A firm, factual complaint letter with a timeline, clear request and deadline for a reply. Paste this prompt into ChatGPT, Gemini, Grok or Claude, change the parts in brackets to suit you, and generate.
- Written for
- ChatGPT, Gemini, Grok, Claude
- Status
- Tested 9 Oct 2026 in Grok, 9 Oct 2026 (one run; model id not exposed)
- Test settings
- The page's exact default prompt was run once in Grok on 9 Oct 2026. The default details already written on the page were the input. They are illustrative, not a record of a real event. ChatGPT and Gemini were not used. The first result was kept.
- Variability
- A different set of details, or another run, will change the wording. This is the first result for the defaults on this page.
Write a formal complaint letter to an online electronics seller about this problem. What happened (with dates, order or reference numbers): ordered headphones on 2 Sept (order #A1234), received a damaged box on 5 Sept, return picked up on 8 Sept, refund of ₹3,499 still not received What I have already tried: two chat complaints on 12 and 18 Sept with no resolution What I want: full refund to my original payment method Format: - Subject line with the reference number. - Opening: who I am and the reference. - A dated timeline in 3–6 short bullets. - The impact on me in 1–2 sentences. - A clear request and a reasonable reply deadline (for example, 7 working days). - A polite, firm close with placeholders for my name and contact details. Length: 200–300 words. Rules: Use only facts I gave; do not invent dates, amounts, laws or section numbers. Stay calm and factual; no threats or insults. You may mention in one line that I can escalate to the company's grievance officer or the relevant consumer or ombudsman channel if unresolved, as general information, not legal advice. Offer a shorter version for email or chat support next.
Customise
For example: an online electronics seller.
For example: your own issue.
For example: two chat complaints on 12 and 18 Sept with no resolution.
For example: full refund to my original payment method.
Fields start with illustrative values; replace them with your own facts. The prompt updates as you type. Copy prompt copies your version.
Actual tested output. The notes used for this result are an example, not a real event. This box is not copied. Replace the notes above with your own before you paste the prompt.
Subject: Refund of ₹3,499 still unpaid for order #A1234 Dear Customer Support, I am the customer who placed an order for headphones under order #A1234. I am writing because the refund has not arrived. Please take the dates below as the full account I have: - 2 Sept: I ordered the headphones (order #A1234). - 5 Sept: I received a damaged box. - 8 Sept: The return was picked up. - 12 Sept: I made a chat complaint. It was not resolved. - 18 Sept: I made a second chat complaint. It was not resolved. The refund of ₹3,499 has still not been received. I returned the order after the damaged box arrived, and I am still out of pocket for that amount. I have already tried to sort this in two chats, on 12 Sept and 18 Sept, with no resolution. Please refund the full ₹3,499 to my original payment method. Please reply within 7 working days to confirm that this refund has been sent to that same method. I am not asking for a replacement. The only request is the refund of ₹3,499. If it remains unresolved, I can escalate to the company's grievance officer or the relevant consumer or ombudsman channel. That is general information, not legal advice. Yours faithfully, [Name] [Phone number] [Email] Order #A1234 I can give you a shorter version for email or chat support next.
How to use it
- Open ChatGPT, Gemini, Grok or Claude.
- Paste the prompt and replace the [BRACKETS] with your details.
- Review names, facts and the requested format; follow up with corrections or missing details.
How to use this prompt
- Fill Customise with your real details. Do not let the tool guess a missing fact. Write the missing information clearly if you need to.
- Press Copy prompt and paste it into the AI app named above. This page copies the prompt. The answer is created in the external app.
- Check names, facts, numbers, language and the format you asked for. If something is wrong or incomplete, ask for a correction.
Good to know
- Rules and escalation channels differ by country and company; check the company's own grievance process before escalating. Run once in Grok on 9 Oct 2026 using the illustrative defaults on this page. Check the draft against your own facts before you use it.
- Check facts before you rely on the answer.




