K.M.E. Goossen enhanced the ubvu/open-handbook repository by developing a documentation feature that records training session attendance directly in the project’s README. Using Markdown and focusing on documentation best practices, Goossen created a clear, auditable method for tracking participant names and their chosen desserts for each session. This approach improved traceability and reduced manual tracking errors without modifying any business logic or introducing code changes, thereby maintaining the repository’s stability. The work demonstrated attention to documentation quality and project visibility, leveraging Markdown skills to deliver a maintainable solution that supports accurate attendee reporting while minimizing maintenance risk and complexity.