Thailand International Cooperation Agency (TICA), in cooperation with Community Development Department, Ministry of Interior, organized an international training course on “Sustainable Community Development Applying Sufficiency Economy Philosophy from theory to practice” during 12 – 19 July 2021 via online platform. Participants who attend the course not less than 80% and received an E-certificate were 30 participants from 14 contries (Bhutan, Boswana, Cambodia, Ecuador, Grenada, Guyana, Indonesia, Iran, Morocco, Philippines, Tanzania, Timor-Leste, Uzbekistan and Venezuela). Organized under TICA’s Annual International Training Course or AITC framework, this course aims at sharing Thailand’s experiences in applying Sufficiency Economy Philosophy (SEP) to community sustainable development and understanding of community development mechanism guiding to self-reliance and concepts of Sufficiency Economy Philosophy