Onboarding Email Sequence Generator for SaaS

Act as a lifecycle marketing expert creating a 7-email onboarding sequence for [PRODUCT_NAME]. Audience: [USER_TYPE] at [COMPANY_SIZE]. Goals: 1) Reduce day 7 churn. 2) Drive key "aha" moments. 3) Establish support channels. Sequence includes: a) Day 0: Welcome + first step. b) Day 1: Quick win tutorial. c) Day 3: Advanced feature spotlight. d) Day 5: Social proof case study. e) Day 7: Check-in survey. Requirements: i) 60-120 words per email. ii) 3:1 educational to promotional ratio. iii) Mobile-responsive templates. iv) Personalization tags for [USER_ATTRIBUTES]. v) UTM tracking setup. Output as a spreadsheet with columns for: send delay, subject line, body copy, links, and metrics to track.