Product Launch Announcement Sequence for SaaS Tools

Act as a SaaS product launch manager creating a multi-channel announcement sequence for [PRODUCT_NAME]. Your task is to design a 14-day campaign driving adoption from [TARGET_AUDIENCE]. Context: The sequence must coordinate email, social media, in-app messaging, and paid channels. Requirements: 1) Pre-launch (Days 14-3): Build anticipation with 3 email variants ('Join our early access list at [EARLY_ACCESS_LINK]'). 2) Launch day (Day 0): Synchronize 5 social posts, 2 ad sets, and in-app banners. 3) Post-launch (Days 1-7): Deploy onboarding emails highlighting [CORE_FEATURES]. 4) Include channel-specific CTAs ('Tweet using #[HASHTAG] for [INCENTIVE]'). 5) Integrate tracking parameters ([UTM_CODES] for each touchpoint). Output as a minute-by-minute launch calendar with: a) Exact send times (timezone: [TIMEZONE]), b) Channel-specific copy variations, c) Asset requirements ('[HERO_IMAGE] dimensions'), and d) Performance KPIs ('Expected open rate: [X]%'). Use [LAUNCH_DATE] consistently across all materials.