The P3O Foundation (2013) manual identifies P3M3 assessments as the tool to assess and document the current state of PPM functions. Section 6.1.2 states, 'P3M3 assessments are used to evaluate and document the current maturity and capability of PPM functions within an organization, providing a baseline for improvement.' This differs from capacity planning (A), complexity modelling (B), or P3O vision (C), which serve other purposes. The 2013 edition highlights P3M3's role in benchmarking, supporting P3O's implementation by identifying gaps. This ensures a data-driven approach to enhancing PPM maturity.