Month 2024-11: Focused on capturing and documenting external travel models within SANDAG/ABM. Delivered comprehensive wiki documentation detailing the estimation process for trip counts by type and providing an overview of the External-Internal Destination Choice Model and the External-Internal Toll Choice Model, including data sources and methodologies used for each trip category. This documentation enhances model transparency, reproducibility, and onboarding for new analysts, supporting governance and cross-team collaboration. No major bugs fixed this month; effort concentrated on knowledge capture and documentation. Technologies/skills demonstrated: technical writing, wiki tooling, model literacy, data-source mapping, and commit-based traceability. Business value: accelerates onboarding, reduces support burden, and enables clearer decision-making with well-documented modeling approaches.