The document discusses engaging communities in carbon measurement to make the process more cost-effective, accurate, and gain community buy-in. It outlines the benefits of community-based carbon measurements such as leveraging local knowledge and making more project resources available to communities. It also presents a case study from Tanzania where community members carried out biomass and carbon measurements at a lower cost than professional measurements. The document proposes building on existing community measurement materials and engaging communities in carbon measurement as part of the Community Based Project activities.