On January 16th, 2018, the Faculty of Graduate Studies Alumni, together with Faculty of Graduates Studies, organised a merit ceremony on the ground floor of Faculty of Graduate Studies building, Mahidol University, Salaya, for the passing away of former directors Prof. Sawasdi Sakulthai, M.D., Prof. Emeritus Natth Bhamarapravati, Ph.D. and Prof. Adulya Viriyavejakul, M.D. The ceremony was attended by the chairman of the Faculty of Graduate Studies Alumni, Prof. Dr. Monthree Chulasamaya, M.D., alumni committees, boards of directors, faculty staff, boards of other committees, lecturers from other faculties in Mahidol University, former directors' families, and honorable guests.