Email Promo generates promotional email copy structured around RMBC direct-response principles. It produces complete short-form email copy including three subject line variants for A/B testing, preview text, body copy, a single call to action, and a PS line. The output adapts to four specific email types including launch, flash sale, cart recovery, and content-to-sale bridge. Reach for this skill when the user needs targeted promotional email copy that drives reader engagement and clicks.