On 17 December 2025 at 3:00 p.m., Ajarn Dr. Panyada Chantakit, Director of the Office of Academic Services, assigned the personnel of the Office of Academic Services to carry out a Big Cleaning Day to clean the office building area in preparation for the merit-making ceremony in honor of the birthday anniversary of Her Royal Highness Princess Phisamai Phimonsat, along with the annual merit-making ceremony of the Office of Academic Services, Suan Sunandha Rajabhat University, for the year 2025. The ceremony is scheduled to take place on Saturday, 20 December 2025, from 8:30 a.m. to 12:00 p.m.