During October 2024, Bullen focused on maintaining and improving the OncoMatrix documentation within the NCI-GDC/gdc-docs repository. He addressed a documentation bug by standardizing release notes formatting and correcting quotation usage, ensuring consistency and clarity for users. Using Markdown and leveraging his documentation skills, Bullen updated and repaired image references, removing broken links to maintain the accuracy of visual guidance. His work enhanced the overall quality and reliability of the documentation, reducing potential user confusion and support needs. The depth of his contributions lay in thorough asset validation and formatting improvements, reflecting a careful, detail-oriented approach to technical documentation maintenance.