A customer win-back prompt builder turns the messy job of writing a reactivation campaign into a single, structured instruction for your LLM. Lapsed customers are among the cheapest revenue you can recover — they already know your product — but a generic “we miss you” email rarely works. This tool captures who the customer is, how long they have been gone, and what would bring them back, then assembles a prompt that produces a complete three-touch email sequence with subject lines and call-to-action variants you can test.
How it works
You describe the lapsed period (how long the customer has been inactive), the original product or service they used, and the re-engagement offer you can make. You then choose a tone so the copy matches your brand. The builder writes a prompt instructing the model to produce three emails: a soft re-introduction, a value reminder, and an incentive-led final touch — each with two subject-line options and a clear CTA. The prompt is generated entirely in your browser; nothing is sent anywhere until you run it in your own LLM and send through your own platform.
How the sequence is structured
The three touches map to a proven reactivation rhythm. Touch one reminds the customer you exist and acknowledges the gap without guilt-tripping. Touch two leads with a concrete benefit or what has changed since they left, lowering the perceived cost of returning. Touch three centers the offer with mild urgency, because by the third message anyone still reading needs a reason to act now. Spacing the emails over days rather than hours respects the inbox and mirrors how dormant customers actually re-decide.
Tips and examples
Be specific about the offer — “20% off your next three months” outperforms “a special deal” because the model can build genuine urgency around a concrete number. Match the lapsed period to the warmth of the copy: a customer gone two weeks needs a lighter nudge than one gone a year. Generate the sequence, then A/B test the two subject-line variants the model produces for each email; keep the winners and re-run the prompt for your next segment so your win-back library grows. For high-value accounts, soften the tone and consider replacing the discount with a personal check-in instead of an automated incentive.