Contributed to the byu-cce270/content repository by delivering two documentation-focused features over a two-month period. Enhanced the clarity of the invoice_calc function documentation, refining parameter descriptions to reduce ambiguity and improve user understanding without altering the underlying code. In a subsequent update, revised the Data Analysis Assignment Rubric to better align evaluation criteria with real-world data manipulation and visualization tasks, supporting fairer grading and clearer guidelines for instructors. Leveraged skills in technical writing, documentation, Excel, and Pandas, and utilized Markdown for maintainable, Git-traceable changes. The work emphasized precise communication and robust documentation practices to support both users and educators.