AI prompts for customer service with a check before sending

AI prompts for customer service teams: 20 copy-ready prompts for ChatGPT, Claude, Gemini or Microsoft Copilot to draft replies, summarize threads, write help articles and check quality. Each says what to paste and what to check before sending.

1. Customer service AI prompts: the 5-part prompt

Start here

These customer service AI prompts work in any general AI assistant: ChatGPT, Claude, Gemini or Microsoft Copilot. Google's prompting guide names four parts of a prompt: persona, task, context and format1. We add a fifth, rules, to stop invented refunds and dates. You decide; a person checks and sends.

The 5-part prompt (fill in once, reuse)ROLE: You are a customer support agent at business, a type of business. Write in language, in a warm and plain tone, signed your first name.
TASK: what to write, for whom.
FACTS (use only these): the customer's message with the first name only, the facts, the policy line, my decision.
RULES: Add nothing that is not in the facts. No prices, dates, refunds, discounts or promises unless they are in the facts. If a fact is missing, write MISSING and tell me what you need.
FORMAT: email or chat, under 80 words, one next step at the end.

Never paste into an AI tool

  • Card numbers, bank details, passwords or one-time codes.
  • A surname with an email, phone number or home address. Use the first name, or Customer A.
  • Health details, ID numbers, other customers' messages, internal notes about a person.

Check before sending (every prompt)

  • Facts: each one is in the order, the ticket or the policy.
  • Numbers: dates, amounts and times copied exactly.
  • Promises: no refund, credit, discount or date you did not decide.
  • Tone: no blame, no sarcasm, one apology at most.
  • Privacy: nothing about other customers, no internal notes.

Why a person checksAI can give wrong answers that sound confident; OpenAI advises using ChatGPT as a first draft, not a final source2. And the business answers for what it sends: a Canadian tribunal held an airline responsible for wrong information from its chatbot3.

For your website AI agent, see the AI agent persona guide and the chatbot fallback message examples. For sales work, see the sales AI prompt templates.

For small sales and support teams

The AI agent answers visitors. Your team sends the checked replies.

In CRMsoftware.pro the website AI agent answers from your Instructions and Knowledge Base in 95+ languages and hands chats to your team in Live Support. Save the replies that pass your checks as Saved Replies.

  • AI chat 24/7 from your Instructions and Knowledge Base
  • Human handover in Live Support from Launch
  • Saved Replies and inbox auto-translation on Growth, $49 a month billed yearly

Free plan: 3 users, no credit card.

Filled example

One damaged order: the prompt, the 5 checks, the reply sent

Quillfeather Stationery, a fictional online shop for notebooks and pens, keeps its prompts in the Excel library. On Monday 12 October 2026, Rohan Desai wrote in the website chat about order QF-20417. Noelle Kapoor, the support lead, took over, drafted her reply with prompt 2.1, ran the 5 checks and sent it.

Quillfeather Stationery, website chatFictional shop and customer
VisitorHi. My order QF-20417 came on Saturday and the fountain pen leaked all over one of the notebooks. I need them for a trip on Friday.
AI agentSorry, that's not how a new notebook should arrive. I'm Quillfeather's AI assistant and can't see orders or send replacements, so I'm passing this to Noelle on our team. Could you add a photo? Noelle replies here within 30 minutes, 9:00 to 17:00 on weekdays.
VisitorPhoto sent. Can you get new ones to me before Friday?
Awaiting agent at 9:44, claimed by Noelle at 9:58
Noelle (support lead)Hi Rohan, Noelle here. I'm sorry the pen leaked and stained your notebook, and thank you for the photo. I've sent you a new fountain pen and a new A5 dot-grid notebook today by express shipping, free of charge. The carrier expects delivery on Wednesday 14 October, before your trip. You don't need to send anything back. Tracking will be in your email by 18:00 today.
VisitorThat's great, thank you. Same address as the order.
Noelle (support lead)Perfect, that's where it's going. I'll check the tracking on Wednesday morning and message you here if anything changes.

Prompt 2.1, as Noelle filled it in

Prompt2.1 Reply from the facts, version 2
AI assistantThe shop's work account
PastedRohan's message (first name only), the order contents, the policy line, Noelle's decision, the carrier's date
Left outSurname, email, address, order number, the photo
Decision (Noelle's)New pen and notebook by express, free, no return (policy: damage reported within 30 days)

The 5 checks before sending

FactsPen and notebook, express, free: as decided
NumbersWednesday 14 October: matches the carrier's estimate
PromisesDeleted "we've also refunded your shipping": not decided. Logged as a Fail, fixed in version 3
Tone66 words, one apology, no blame, one next step
PrivacyNo other customer, no internal notes

What lands in the app and the CRM

Live SupportAwaiting agent 9:44, claimed by Noelle 9:58, resolved 10:12
NotesOn Rohan's contact: QF-20417, pen leaked, notebook stained; replacement by express on 12 October, no return
TasksCheck QF-20417 tracking; Assignee: Noelle; Deadline: Wednesday 14 October
Saved Replies/damaged-item: the checked reply with brackets, shared with the team

Test log, prompt 2.1

VersionLast testResult
Version 313 October3 of 3 passed

Why it matters

Why AI prompts for customer support need a person to check

In a study of 5,179 customer support agents, access to an AI assistant raised the number of issues resolved per hour by 14% on average and by 34% for novice and low-skilled workers, with minimal impact on the most experienced and skilled4.

The risk is the same text sent unchecked. OpenAI says ChatGPT can produce incorrect or misleading outputs, sometimes sounding confident even when wrong2. And the business answers for what it sends: a Canadian tribunal held an airline responsible for all the information on its website, including what its chatbot told a customer3.

So every prompt here gives the AI only the facts, keeps the decision with you and ends with what to check before sending.

14%

more issues resolved per hour with an AI assistant, in a study of 5,179 support agents

34%

for novice and low-skilled agents in the same study

5 checks

before any AI draft reaches a customer (this template's rule)

Data per tool

Customer data in ChatGPT, Claude, Gemini and Copilot

Before anyone pastes a customer message, check which account they use and what its data settings say.

AI assistantPersonal accountWork account
ChatGPTSettings > Data controls: with Improve the model for everyone off, new chats are not used to train models. Temporary Chat is not used either5.OpenAI does not use ChatGPT Business, Enterprise or Edu content to train its models by default5.
ClaudePrivacy settings: the Model Improvement setting decides whether your chats help improve Claude. Incognito chats are not used6.Anthropic does not use inputs or outputs from Claude for Work or its API for training by default7.
GeminiKeep Activity off: future chats are not used to train Google's models, but are kept for 72 hours. Google asks you not to enter confidential information you would not want a reviewer to see8.Work or school accounts may have different data terms: ask your admin8.
Microsoft CopilotUse the work account your company gives you for customer messages, not a personal one.Prompts, responses and data accessed through Microsoft Graph are not used to train foundation models9.

Settings change: checked on 14 October 2026. Check again before you paste customer messages, and follow your company's AI policy.

Never paste

What never goes into a support prompt, and AI disclosure

Six rules for the whole team.

Payment and login details

Card numbers, bank details, passwords and one-time codes never go into an AI tool. No reply needs them.

Paste insteadPaid by card on date

Names with contact details

Personal data is any information about an identified or identifiable living person, such as a name, a home address or an email address10. Use the first name, or Customer A.

Paste insteadfirst name wrote: message

Only what the reply needs

Under the GDPR, personal data must be limited to what is necessary for the purpose11. Paste the facts for this reply, not the account history.

Other people's data

No other customers' messages, internal notes about a customer or staff complaints: a summary repeats whatever you paste.

AI disclosure for chatbots

Under the EU AI Act, AI systems that interact directly with people, such as a website AI agent, must be designed so that people are told they are interacting with an AI, unless that is obvious, at the latest at the first interaction12. This applies from 2 August 202613.

AI disclosure for drafts a person sends

Article 50 does not name replies a person writes with AI help, checks and sends. Its rule for AI-generated text covers text published to inform the public on matters of public interest, with an exception for human review and editorial responsibility12. Follow your own policy.

This is not legal advice. Check the rules for your country and your industry, and your company's AI policy.

Excel library

Customer service prompt library and test log in Excel

Four sheets: Library, Test log, Summary and Settings. Auto columns fill in by themselves. Opens in Excel, LibreOffice and Google Sheets.

ColumnWhat it does
Library: #, prompt, task group, version, ownerAll 20 prompts from the tabs. Raise the version every time you change a prompt.
Prompt text, paste in, check before sendingThe prompt with its brackets, what to paste and what to check.
Tests, passed, failed, last tested AutoCounted from the Test log, for the current version only.
Retest by AutoLast test plus 90 days (Settings); red when the date has passed.
Status AutoReady (3 passes, no fail), Test more, Fix and retest or Not tested.
Test log: date, prompt, version, test inputOne row per test, on a real case with customer data removed.
Customer data removed, expected, result, checked byYes or No, what a pass looks like, Pass or Fail, who checked.
Counts for AutoCurrent version, Old version or Not in library.
Summary AutoPrompts by status, tests passed and failed, the pass rate, tests with customer data left in.

In the sample, Quillfeather has tested 5 of the 20 prompts: 2 are Ready, 2 need more tests, 1 needs a fix. 11 of 15 tests passed (73%). Prompt 2.1 took 3 versions: version 1 invented a discount code, version 2 a shipping refund.

How to use

How to use these customer service AI prompt templates

  1. 1

    Pick the prompt

    Find the task in tabs 2 to 8, or start with 2.1.

  2. 2

    Fill in the brackets

    Business, tone and word limit once; fresh facts each time.

  3. 3

    Decide, then paste

    You decide refunds, dates and exceptions. The AI only writes.

  4. 4

    Check, then send

    Run the 5 checks from tab 1. A person sends every reply.

  5. 5

    Log and version

    Log each test in Excel. Any change to a prompt is a new version, tested 3 times.

Set it up in CRMsoftware.pro

  1. In My Bots, choose the bot. The website AI agent answers from Instructions and the Knowledge Base on the Basics tab; write those with the AI agent persona guide.
  2. Add help articles and FAQ entries from tab 5 to the Knowledge Base, click Save Bot and ask the question in Try Bot.
  3. When a chat is Awaiting agent in Live Support, click Claim. Draft with a prompt, run the 5 checks, send, then click Resolve.
  4. On Growth: Settings > Saved Replies > New reply. Add a Title, a Shortcut such as /damaged-item and the Reply body, then turn on Share with team. Type the shortcut in the chat reply box to insert it.
  5. Put the facts and your decision in Notes on the contact, and any follow-up in Tasks > New Task with an Assignee and a Deadline.

AI chat 24/7 and a basic knowledge base are on the Free plan: 3 users, no credit card. Human handover to Live Support comes with Launch, $19 a month billed yearly; Saved Replies and auto-translation in the inbox with Growth, $49 a month billed yearly.

A prompt is ready when

  • 3 passed tests at the current version.
  • Every bracket says what to fill in.
  • Its check is in the library.
  • Nobody pastes card numbers or full contact details.

FAQ

Customer service AI prompts: common questions

What are the best AI prompts for customer service?

The ones that paste the facts and your decision, set rules and say what to check. Start with 2.1 Reply from the facts: it adds no dates, refunds or discounts that are not in the facts. For sales work, see the sales AI prompt templates.

How do I write customer service prompts for ChatGPT, Claude or Gemini?

Use 5 parts: role, task, facts, rules and format. Google's prompting guide names persona, task, context and format1; the rules part stops invented promises. Fill in the business, tone and word limit once, and paste fresh facts each time.

Can I paste customer data into an AI assistant?

Only what the reply needs, and never card numbers, passwords or full contact details: a name with an email or home address is personal data10. Check your account's data settings first, such as Settings > Data controls in ChatGPT5; work accounts have their own terms.

Do I have to tell customers that AI helped write a reply?

For a chatbot in the EU, yes: AI systems that interact directly with people must tell them so unless it is obvious12, from 2 August 202613. Article 50 does not name a reply that a person checks and sends, so follow your company's policy. This is not legal advice.

Can AI summarize a support ticket for handover?

Yes. Prompt 4.1 turns a thread into 5 lines: wants, facts, done so far, open, next. Replace names first, and check that every promise in the summary is in the thread.

What are good AI prompts for ecommerce customer service?

Tab 7 has order status and return or refund replies; tabs 2 and 3 fit any shop. Paste the carrier status and the approved refund exactly; never let the AI guess a delivery date.

Which AI prompts help with SaaS support, onboarding and retention?

For SaaS: 7.3 for bug reports, 5.1 for help articles. For onboarding and retention: 8.1 welcome, 8.2 check-in when a customer stalls, 8.3 cancellation reply. One goal per message, and no offer you have not approved.

How do I test and version customer service prompts?

Run each prompt on 3 real cases with customer data removed and log them in the Excel test log. Any change makes a new version, and only tests of the current version count: Ready means 3 passes and no fail.

How do these prompts work with CRMsoftware.pro?

Run them in your own AI assistant. In CRMsoftware.pro the website AI agent answers visitors from your Instructions and Knowledge Base in 95+ languages and hands chats to Live Support from Launch, $19 a month billed yearly14. On Growth, $49, save checked replies as Saved Replies14.

Related templates

Free tools

Sources

  1. Prompt structure, April 2024: Gemini for Google Workspace: Prompting guide 101
  2. OpenAI Help Center: Does ChatGPT tell the truth?
  3. Civil Resolution Tribunal of British Columbia, 14 February 2024: Moffatt v. Air Canada, 2024 BCCRT 149
  4. Study of 5,179 support agents, NBER Working Paper 31161, published in The Quarterly Journal of Economics, 2025: Brynjolfsson, Li and Raymond, Generative AI at Work
  5. OpenAI Help Center, read 14 October 2026: Data controls in ChatGPT
  6. Anthropic Privacy Center, consumer plans: Is my data used for model training? (Free, Pro and Max)
  7. Anthropic Privacy Center, commercial products: Is my data used for model training? (Claude for Work and API)
  8. Gemini Apps Help, updated 13 October 2026: Gemini Apps Privacy Hub
  9. Microsoft Learn, updated 18 August 2026: Data, Privacy, and Security for Microsoft Copilot
  10. European Commission, personal data: Data protection explained
  11. European Commission, data minimisation: How much data can be collected?
  12. EU AI Act, Article 50, text as at 27 July 2026: AI Act Service Desk, Article 50: Transparency obligations for providers and deployers of certain AI systems
  13. EU AI Act, date of application: AI Act Service Desk, Article 113: Entry into force and application
  14. Plans and prices, checked 14 October 2026: CRMsoftware.pro pricing

Prompt in your AI assistant. Keep the checked answer.

Start free with 3 users and AI chat 24/7. Launch, $19 a month billed yearly, adds human handover in Live Support; Growth, $49, adds Saved Replies and inbox auto-translation.