Worked on enhancing the documentation for the ProbiusOfficial/Hello-CTF repository, focusing on improving clarity, professionalism, and long-term maintainability. The primary contribution involved correcting typographical errors across multiple Markdown documentation files, ensuring consistency and reducing potential confusion for readers and new contributors. Leveraged technical writing skills and thorough proofreading to align the documentation with established standards, supporting better onboarding experiences. Utilized Git-based version control and conventional commit practices to manage and track changes efficiently. No new user-facing features or bug fixes were introduced during this period, with all efforts dedicated to refining the documentation base for future development needs.