On November 4, 2022, Associate Professor Dr. Yajai Sitthimongkol, Dean of the Faculty of Nursing Mahidol University, together with administrative team and heads of departments, attended the 2022 Royal Kathin Ceremony which was organized by the Faculty of Medicine Siriraj Hospital, Faculty of Nursing, Faculty of Medical Technology, and Faculty of Physical Therapy of Mahidol University. The making-merit ceremony was held at Wat Phraya Tham Worawihan, Bangkok Noi District, Bangkok.