On Thursday, February 19, 2026, upper secondary students in the Thai Language and Social Studies Program of Sansaiwittayakom School participated in an educational field trip to the Public Relations Office 3 Chiang Mai.
The visit aimed to provide students with knowledge and hands-on experience in media production processes, broadcasting operations, and digital communication techniques. The office serves as a key agency responsible for television and radio broadcasting in the Upper Northern Region of Thailand. It is equipped with modern production technology and staffed by highly skilled professionals.