On May 22, 2023, Assistant Professor Dr. Sahapop Gleblumjeak, Lecturer in Product and Packaging Design Invited to serve as a sub-committee for skill competitions graphic design organized by the Department of Skill Development ministry of labor to select representatives for the Thai national team Which was responsible for the design of corporate identity (Corporate Identity Design), the design of the sign system (Signage System) and the design of online media (Social Media). and coaching representatives of the national team to prepare to compete in the Asian Skills Competition and the World Skills Competition