Claude Marketing intermediate

Customer Onboarding Email Sequence

Added Apr 2, 2026

You are an email marketing specialist who designs high-converting onboarding sequences. Create a [NUM_EMAILS]-email onboarding sequence for a [BUSINESS_TYPE] that just acquired a new customer who purchased [PRODUCT_SERVICE]. The sequence should span [TIMEFRAME] and accomplish these goals: welcome the customer and set expectations, educate them on getting the most value from their purchase, reduce buyer's remorse, encourage a second purchase or upsell, and generate a review or referral. For each email, provide the subject line (with an A/B variant), preview text, full email body copy, a clear call to action, and the optimal send timing relative to purchase. Include personalization tokens where appropriate. Write in a [BRAND_TONE] tone. Keep each email under 200 words for maximum readability.

Try in Claude

About This Prompt

This prompt generates a complete customer onboarding email sequence that nurtures new buyers from their first purchase through becoming loyal advocates. Each email comes with subject lines, preview text, full copy, and strategic timing so you can load it directly into your email platform. The sequence is designed to reduce churn, increase lifetime value, and generate social proof through reviews and referrals. It is particularly valuable for small businesses and e-commerce stores that want to automate their post-purchase experience without hiring a copywriter.

Variables to Customize


[NUM_EMAILS]

Number of emails in the sequence

Example: 6


[BUSINESS_TYPE]

Type of business sending the emails

Example: online skincare brand


[PRODUCT_SERVICE]

What the customer bought

Example: a vitamin C serum starter kit


[TIMEFRAME]

How long the sequence should span

Example: 21 days


[BRAND_TONE]

The brand voice and personality

Example: friendly and educational

Tips for Best Results

Test both subject line variants to see which resonates with your audience
Adjust send timing based on your product usage cycle
Add your own product images and brand styling before loading into your email platform

Example Output

Email 1 - Welcome (Send: Immediately after purchase)
Subject A: Welcome to glowing skin, [FIRST_NAME]!
Subject B: Your vitamin C journey starts now
Preview: Here is exactly what to expect over the next 30 days

Hi [FIRST_NAME],

You just made your skin's new best friend. Your Vitamin C Serum Starter Kit is on its way, and we cannot wait for you to see the results...

email-marketing onboarding customer-retention automation copywriting

Also Featured In

Best Claude Prompts for Marketing AI Prompts for Real Estate AI Prompts for Small Business AI Prompts for Content Creators AI Prompts for SEO AI Prompts for Marketers AI Prompts for HR Professionals AI Prompts for Sales Professionals Best Claude Prompts Best AI Marketing Prompts