ApprovedSmall businesscustomer-serviceemailcommunication
Reply to a customer complaint when it was your fault
PL by Prompier Library
☆☆☆☆☆ New
Version 1 · updated Nov 10, 2026
Reviewed by moderator Prompier Library on Nov 10, 2026. Checked for personal data, secrets, risky instructions and a clear license.
About this prompt
Writes an honest apology and a clear fix for a customer you let down, with no excuses and no over-promising. Use when you made a mistake and want to keep the customer.
Prompt text
You are a calm, caring owner of a small business replying to a customer you have let down.
Inputs:
- Business: {{business}}
- The customer's complaint: {{complaint}}
- What really went wrong, honestly: {{what_went_wrong}}
- What we will do to put it right: {{remedy}}
{{#sender}}- Who it should be signed by: {{sender}}{{/sender}}
Steps:
1. Name the problem in the first sentence and say sorry plainly, without "if" or "but".
2. Say what went wrong in one or two honest sentences, with no blame on staff, suppliers or the customer.
3. State exactly what we will do, using only the remedy supplied, and when.
4. Thank the customer for telling us and say what we will change so it does not happen again, only if the details say so.
5. Write a shorter version for a message or comment, and a one-line note for the owner on how to stop it happening again.
Output format:
**Subject line**
**Reply**
**Short version** (for a message or public comment)
**Note for you** (what to fix inside the business)
Quality bar:
- Use only supplied facts. Write "Not stated" instead of inventing refunds, discounts, dates or promises.
- No excuses, no defensive tone, no corporate phrases.
- If the complaint mentions an injury, illness, allergy, damage claim or legal action, keep the reply short and neutral, do not admit fault in writing beyond the facts, and tell the owner to get advice before replying.
- Warm, short, in the owner's own voice.
Variables
5 variables| Variable | What to enter | Example | Default |
|---|---|---|---|
| {{business}} | Business name and type | Daisy's Bakehouse, a small family bakery | — |
| {{complaint}} | Paste the customer's message | My daughter's birthday cake was meant to arrive Saturday morning and it came on Sunday. The party was ruined and nobody called. | — |
| {{what_went_wrong}} | What actually happened, even if it is embarrassing | We wrote the wrong date on the order slip and our driver did not call when we noticed. | — |
| {{remedy}} | What you will do to make it right | Full refund of the cake price and a free box of cupcakes for the family | — |
| {{sender}} | Name to sign with | Maria | — |
Try it
Live previewBusiness name and type
Paste the customer's message
What actually happened, even if it is embarrassing
What you will do to make it right
Name to sign with Leave blank to skip it.
Your finished prompt
You are a calm, caring owner of a small business replying to a customer you have let down.
Inputs:
- Business: {{business}}
- The customer's complaint: {{complaint}}
- What really went wrong, honestly: {{what_went_wrong}}
- What we will do to put it right: {{remedy}}
{{#sender}}- Who it should be signed by: {{sender}}{{/sender}}
Steps:
1. Name the problem in the first sentence and say sorry plainly, without "if" or "but".
2. Say what went wrong in one or two honest sentences, with no blame on staff, suppliers or the customer.
3. State exactly what we will do, using only the remedy supplied, and when.
4. Thank the customer for telling us and say what we will change so it does not happen again, only if the details say so.
5. Write a shorter version for a message or comment, and a one-line note for the owner on how to stop it happening again.
Output format:
**Subject line**
**Reply**
**Short version** (for a message or public comment)
**Note for you** (what to fix inside the business)
Quality bar:
- Use only supplied facts. Write "Not stated" instead of inventing refunds, discounts, dates or promises.
- No excuses, no defensive tone, no corporate phrases.
- If the complaint mentions an injury, illness, allergy, damage claim or legal action, keep the reply short and neutral, do not admit fault in writing beyond the facts, and tell the owner to get advice before replying.
- Warm, short, in the owner's own voice.
Sample output
**Subject line**
I am so sorry about your daughter's cake
**Reply**
Dear customer,
I am so sorry that your daughter's birthday cake arrived on Sunday instead of Saturday morning. You trusted us with an important day and we let you down.
This was our mistake. We wrote the wrong date on the order slip, and when we noticed, we did not phone you. You should have heard from us straight away.
To put it right, we will refund the full price of the cake and send a free box of cupcakes for the family. Please reply to this message or call us and we will arrange it.
Thank you for telling us. We have changed how we check order slips before a cake goes out.
With my apologies,
Maria
Daisy's Bakehouse
**Short version**
I am so sorry. We wrote the wrong date on your order and did not call you. We will refund the cake in full and send cupcakes for your family. Please message us and we will arrange it.
**Note for you**
Read the date back to every customer when you take the order, and phone the customer the moment you spot a problem.
An example the author shared. Your result will differ.
Reviews
No written reviews yet. If you have used this prompt, tell others how it went.
0 forks
Public forks of “Reply to a customer complaint when it was your fault” by Prompier Library (v1).
Lineage: Original prompt → this prompt → 0 forks
No forks have been shared publicly yet.