This document provides an overview of P3M3 V3, a maturity model for program and project management. It discusses the evolution of P3M3 from previous versions, what is new in V3, and how organizations can use P3M3 for process improvement. Key points include: P3M3 V3 provides a more robust assessment with increased alignment to other frameworks, additional depth and breadth, and easier online use. It evaluates organizations across 7 perspectives, 13 threads, and 5 maturity levels. Case studies show P3M3 assessments identifying weaknesses that saved organizations millions. The presenters have extensive experience applying P3M3 to drive successful process improvements.