What problem does it solve? Projects that end without formal closure leave contracts open, lessons undocumented, and teams uncertain whether work is truly done. This Skill guides the PMBOK Closing process group so every project or phase ends with signed acceptance, captured lessons learned, and archived artifacts. ## Core Features & Use Cases - Final Acceptance Management: Verifies deliverables against the scope baseline and obtains formal sponsor sign-off with a Final Acceptance Document. - Lessons Learned by Knowledge Area: Structures retrospective capture across all ten PMBOK knowledge areas with an actionable, reusable format. - Artifact Archiving, Team Release, and Contract Closure: Archives project artifacts in an organizational repository, releases team members with performance evaluations, and closes procurement contracts formally. - Use Case: A project manager finishing a software delivery project uses this Skill to produce a closure report covering EVM final metrics, sponsor acceptance, lessons learned, and team release before transitioning to the next THYROX stage. ## Quick Start Ask the assistant to run the PMBOK closing process for your completed project and generate the closure report with final acceptance, lessons learned, and archived artifacts.