This document discusses Advanced Product Quality Planning (APQP), which is a systematic method for developing products and processes to ensure high quality. It describes the 5 phases of APQP: 1) Plan and Define the Program, 2) Product Design and Development, 3) Process Design and Development, 4) Product and Process Validation, and 5) Feedback, Assessment and Corrective Action. Each phase involves defining requirements, designing the product and processes, validating designs, and implementing feedback loops. The goal is to proactively build quality into the product and its development process from the beginning.