Thailand International Cooperation Agency (TICA), in cooperation with the Faculty of Humanities and Social Sciences, Suan Dusit University, organized an international training course on “Sufficiency Economy Philosophy: Adaptations the Covid – 19” during 11 June – 17 July 2022 via an online platform. Participants who attend the course not less than 80% and received an E-certificate were 11 participants from 3 countries (Indonesia, Bhutan and Pakistan). Organized under TICA’s Annual International Training Course or AITC framework, this course aims to share the principles and concepts of the Sufficiency Economy Philosophy and the application and adaptation of the Sufficiency Economy Philosophy for post-COVID-19 recovery and development.