During a two-month period, Dang focused on enhancing user documentation for the dzokha1010/SysAdmin repository, specifically updating the CNTT2211031.docx file to improve onboarding and reduce support inquiries. Dang’s work centered on refining technical content and aligning documentation with the current product UI and state, ensuring that user guidance was both accurate and actionable. Using Microsoft Word for binary document editing and Git for version control, Dang maintained repository stability by avoiding code changes, thereby reducing risk and ensuring traceability. The updates provided clearer reference material for end users, supporting self-service and consistent technical understanding without altering production logic.