During May 2025, this developer contributed to the gammapy/gammapy-meetings repository by delivering a new PDF resource, swong_usercall.pdf, to the user-meetings/2025/2025-05-15 directory. The work focused on improving user access to meeting materials by implementing a file upload workflow within a version-controlled environment, ensuring that resources are organized according to established project directory conventions. This addition streamlined the distribution of meeting documents, enabling offline reference and reducing the need for post-meeting support. The developer demonstrated skills in file management, Git-based version control, and repository structuring, with the primary impact being enhanced accessibility for users of the project.