Contributed to the Ejercicios-Programacion-II-2-2025 repository by developing a comprehensive Student Submission Guide, enhancing the onboarding process and clarifying the workflow for student contributions. The work centered on updating the README using Markdown to provide step-by-step instructions for uploading files, committing changes, and creating Pull Requests with standardized naming conventions and reviewer assignments. Leveraging skills in documentation, Git, and GitHub, the guide aimed to reduce ambiguity in submissions and streamline the review process. No bugs were addressed during this period, with the primary focus on improving documentation quality and repository usability for students participating in the project.