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Draft a re-engagement email sequence for lapsed customers

Draft a short email sequence for past customers who have not bought in a set period. Built from an owner export, with consent and unsubscribe checks.

Who it suits

Small business owner, ecommerce or retail manager, freelance email marketer

Time saved

About 2 to 3 hours per sequence, compared with planning and writing it from scratch (estimate)

Level

Medium

Updated

Oct 13, 2026

Why this task

Most small businesses have past customers who bought once or twice and then went quiet. Nobody has time to write to them, so that goodwill fades. An agent can draft a short, relevant email sequence for each group, based on what they bought before. The owner controls who is contacted, checks consent and approves every email.

You draft a re-engagement email sequence for [BUSINESS NAME], a [BUSINESS TYPE] selling [PRODUCTS OR SERVICES].

Voice: [e.g. friendly, plain, no pressure]. Sign off as: [NAME, ROLE].
Lapsed means: no purchase in [NUMBER] months.
Sequence length: [2 OR 3] emails, sent [SPACING, e.g. 7 days apart].

Segments (summaries only, no personal data):
[PASTE: SEGMENT NAME | WHAT THEY USUALLY BOUGHT | TYPICAL TIME SINCE LAST PURCHASE | NUMBER OF CUSTOMERS]

Current offers the owner approved (use only these, or none):
[PASTE OFFERS WITH END DATES, OR WRITE NONE]

Useful things we can mention: [e.g. new products, updated hours, a helpful guide at URL].

For each segment, write the sequence:
- Email 1: a friendly check in that mentions the type of product or service they bought before. Offer something useful.
- Email 2: a reason to come back, such as something new or an approved offer.
- Email 3 (if used): a short last note that makes it easy to stay subscribed or leave.

For each email give: subject line (under 50 characters), preview text, body of 80 to 150 words, and one call to action.

Rules:
- Use only the offers above. Do not invent discounts, deadlines, scarcity or prices.
- Do not imply we track the customer closely, for example by naming exact dates or items.
- Use merge tags such as [FIRST NAME] only where the email platform will fill them.
- Add the placeholder [UNSUBSCRIBE LINK AND BUSINESS ADDRESS] at the end of every email.
- Avoid guilt, pressure and spam style wording.

End with a checklist for the owner covering consent, unsubscribe links, offer accuracy and the final send list.

Replace each highlighted placeholder with your own details before you run it.

Steps

1. Decide what counts as lapsed for your business, for example no purchase in [NUMBER] months. Pick a period that fits how often customers normally buy.
2. Export purchase history from your shop, booking or point of sale system: customer ID, last purchase date, product or service category and order count.
3. In the spreadsheet, keep only customers who have given marketing consent and have not unsubscribed. Follow your email platform's consent rules and the rules that apply where you trade.
4. Group customers into 2 to 4 segments by what they bought. Share only segment summaries with the AI tool. Keep names, email addresses and full order histories out of it.
5. Run the prompt below with the segment summaries, your real current offers and your voice guide.
6. Check every email. Confirm offers, prices and dates are real and current, and that nothing claims to know more about the customer than the data shows.
7. Build the sequence in your email platform. Confirm each email has a working unsubscribe link and your business details, as the platform requires. Send a test to yourself.
8. Have the owner approve the final emails and the send list. After the sequence ends, review results and remove anyone who unsubscribed. If your setup supports a scheduled agent, it can draft a refreshed sequence each quarter for review. Otherwise run it as a one-off chat.

What you get

A labelled 2 or 3 email sequence for each segment, with subject lines, preview text and one call to action per email. Every email ends with an unsubscribe placeholder, and only owner approved offers appear. An owner checklist closes the draft.

What can go wrong, and the check for each

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