The World Environment Day 2022 was celebrated at Asian Institute of Technology, Pathum Thani, Thailand on 2 June 2022. With its campaign, #OnlyOneEarth, this year’s World Environment Day focuses on 3 major themes: Climate, Nature, and Chemicals & Pollution. It calls forcollective, transformative action on a global scale to celebrate, protect and restore our planet. Truly transformative options towards sustainability need to be available, affordable, and attractive for people to make better daily decisions. Sharing the same advocacy, the Regional Resource Centre for Asia and the Pacific (RRC.AP) organised a World Environment Day (WED) Celebration to stimulate and share sustainable practices to the AIT Community.