- Liaison Officer in Asian Science Camp (ASC) 2015 by POSN and NSTDA- Liaison Officer in Bangkok Sister Cities Youth Program (BSCYP) by Bangkok Metropolitan Administration- Student Representative to visit Phnom Penh, Cambodia in CU ASEAN Trip Project- CU Talent Project (Selected students are the representatives to visit Hue - Da Nang - Hoi An, Vietnam and doseveral volunteering activities in rural areas related to education and environments; building a library, teachingstudents, building a check dam and pipelines, mangrove reforestation, etc.) - Thai delegate in ASEAN Youth Exchange Program (YouthLEAD) 2014 - The 3rd Chula ASEAN Week conference- Participant in CULI-RPCA English Camp and CULI-CRMA English Camp - Head of activity organizers of the 1st Survival Thai for Exchange Students Project - Member of editorialdepartment of Student Government of Chulalongkorn University (SGCU)- Volunteer Interpreter in Department of Tourism