Customer Onboarding Email Prompt

What it does

Writes a customer onboarding email sequence — typically 3–5 emails sent over the first 7–14 days after signup or purchase. Each email has one job: move the customer one step closer to their first value moment. The output is structured to reduce drop-off, answer the questions new customers always have, and set up long-term retention from day one.

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How to use it

Map your actual customer journey before writing. The "first value moment" is the most important field — if you don't know what moment makes a new customer feel the product is working, go figure that out first. Everything in the sequence should drive toward that moment.

Personalize at minimum the first email with the customer's name and (if available) the specific use case they signed up for.

Example output

Email 1 (Day 0) — Welcome + first action:

Subject: Your [Product] account is ready — start here

"Welcome to [Product], [Name].

You signed up to [their goal]. Here's how to get there:

Your one action for today: [Single specific step with a button or link]

It takes about 4 minutes. Once you do that, everything else unlocks.

If you run into anything, just reply — I read every email.

[Name] [Product]"

Email 2 (Day 2):

Subject: Did you get a chance to [first action]?

"Hey [Name] — checking in. Did you get a chance to [first action]?

If you did, your next step is [second step]. Here's why it matters: [one-sentence reason].

If you got stuck: [link to help doc or offer a call].

[Name]"

Variations

SaaS free trial: Add "This is for a 14-day free trial, not a paid subscription. The sequence needs to create urgency around the trial end date without being pushy."

E-commerce product: Add "This is for a physical product purchase. Replace product setup steps with: unboxing tips, first use guidance, and how to get the most from [product]."

High-touch / service business: Add "This is for a consulting or service engagement. The sequence sets expectations, confirms deliverables, and introduces the team."

Common pitfalls

Multiple CTAs per email. One action, one link. Everything else is noise.

No reply address. Onboarding emails should look like they come from a person and invite replies. "noreply@company.com" tanks response rates and trust.

Forgetting the drop-off email. Users who don't complete onboarding need a specific re-engagement email around Day 7–10 — not another step-by-step email, but a "how can we help?" message that surfaces support.

Who uses this prompt

SaaS founders setting up their first email automation. E-commerce businesses building post-purchase sequences. Service businesses standardizing their new client welcome process. Customer success teams rebuilding a low-performing onboarding flow.