This technical handbook is designed to standardize methodologies and strengthen the capacity of master trainers who support Nam Hom coconut farmers in transitioning from traditional monoculture to a sustainable regenerative organic farming system. The training curriculum is structured into eight comprehensive modules, covering foundational theory, hands-on practice, and field-based learning on soil health management, organic fertilization, biological pest control (IPM), and agricultural business management skills. A distinctive feature of this handbook is its in-depth guidance on pedagogy, encouraging trainers to use interactive, participatory approaches through group discussions rather than one-way lectures, while also recommending co-facilitation by at least two trainers to improve classroom management and training effectiveness.