This training provides a practical, step-by-step approach to reviewing the CoC Annual Performance Report (APR). Rather than reviewing each report question individually, it teaches users how to interpret APR results, identify common data quality issues, understand what causes them, determine where corrections should be made in HMIS, and use the APR as an ongoing tool to improve data quality, program performance, and regulatory reporting. Topics include report validation, data quality, project information, persons served, demographics, living situation, income and benefits, housing outcomes, chronic homelessness, and other key APR sections. Supporting resources include the presentation slides, training Q&A, APR Troubleshooting Guide, and Exit Destination Classification Guide.