During May 2025, Garam Ei established foundational documentation scaffolding for the se-sac/sesac-01 repository, focusing on creating placeholder README.md files to provide a baseline for future documentation efforts. Working exclusively with Markdown and leveraging documentation best practices, Garam updated participant metadata in practice tables, ensuring accurate contributor attribution by correcting references from KimYoungHee to KimDaehun. This work improved data integrity and contributor traceability, aligning GitHub pull request records with consistent naming conventions. While the scope was limited to documentation and metadata corrections, the changes laid essential groundwork for scalable documentation and streamlined onboarding, reflecting a methodical and detail-oriented engineering approach.