During April 2025, Caixubin contributed to the nus-cs2113-AY2425S2/pe-dev-response repository by building a UI Image Asset Library, adding five PNG assets to the project’s files directory to support upcoming UI visuals and branding. The work focused on asset management and repository organization, ensuring all media files were properly staged and versioned without requiring code changes, which preserved application stability. By preparing these assets in advance, Caixubin enabled faster UI iterations and consistent branding for future development. The approach demonstrated careful version control hygiene and a clear workflow for media asset integration, though the scope was limited to non-code contributions.