What problem does it solve? Designing effective email sequences requires expertise in timing, copywriting, segmentation, and conversion strategy that many marketers and founders lack, leading to low open rates and missed conversions. ## Core Features & Use Cases - Sequence Templates: Ready-made structures for welcome, lead nurture, re-engagement, and onboarding sequences with per-email timing and subject lines. - Lifecycle Email Reference: A comprehensive catalog of onboarding, retention, billing, usage, win-back, and campaign emails with triggers, goals, and copy approaches. - Copy & Optimization Guidelines: Rules for subject lines, preview text, CTAs, personalization, segmentation, and A/B testing with benchmark metrics. - Use Case: A SaaS founder needs to convert trial users. Use this Skill to generate a 7-email onboarding sequence with specific send delays, subject lines, body copy, and CTAs for each email. ## Quick Start Create a 5-email welcome sequence for new newsletter subscribers with subject lines, timing, and full body copy for each email.