The module introduces the concept, legal framework, and operational principles behind POSLUHDES, emphasizing the need for participatory, community-led agricultural extension institutions at the village level. It outlines the legal basis drawn from national laws and ministerial regulations.

Key sections discuss the formation, functions, and development strategies for POSLUHDES, including principles of self-reliance, integration, partnership, utility, and sustainability. The module highlights how these posts serve as a hub for farmers, extension workers, and agribusiness actors to collaborate in planning, implementing, and evaluating agricultural extension activities.

Additionally, it provides practical guidance on the stages of developing POSLUHDES, recommended facilities, partnership models, and examples of successful implementations across Indonesia.