October 2025 monthly summary: Delivered key enhancements to identity verification letter templates and expanded data models in two services to support updated legal and business requirements. Repositories involved: chs-gov-uk-notify-integration-api and chs-notification-sender-api. Outcome focused on business value: more accurate, compliant, and automated letter generation with clearer directives for directors vs LLP members, and improved data validation across APIs to reduce manual verification. Main deliverables: - UI/HTML/CSS refactor and final content adjustments to the Identity Verification letter templates (IDVPSCDEFAULT) to align with legal requirements and clarify directives for directors and LLP members. - Addition of new template context fields VERIFICATION_DUE_DATE and IS_LLP to support enhanced template validation within the notification integration API. - Personalization enhancement in the notification flow to include verification_due_date and is_llp in Bruno requests, enabling accurate letter generation and up-to-date data propagation. Impact and value: - Improves accuracy and legality of generated letters, reduces rework and manual checks, and enables data-driven automation across services. - Aligns across services to minimize inconsistent templates and ensure consistent personalization of letters. Notable commits: - d0ba8fdf7e0166ada52e9a34678f8c7f0b1109da (mostly aligned) - 46656feb0283558d8b2a9160ed3e61657d32df3a (modify IDVPSCDEFAULT template to reflect finalised version) - 8f075bf72118f682f85fd06aa31d9b77ff490840 (add the new required variables to the validator) - 59fd6ba36a5d575b5427ee298983a7288c5f50e1 (update bruno file to reflect updated request)