On the occasion of the Birthday Anniversary of the Late King Rama IX, Vice President of Rajamangala University of Technology Thanyaburi (RMUTT), Mr. Virach Hotravaisaya presided over the ceremony of volunteer spirit activity for RMUTT, under the title of “We Do It with Our Heart” on December 3rd, 2021, at Auditorium of Rajamangala University of Technology Thanyaburi (RMUTT).