On Friday, May 30, 2025, Associate Professor Dr. Sumalee Thienthongdee, Director of the Demonstration School, along with the administrative team and staff, participated in the Royal Blessing Ceremony for Her Majesty Queen Suthida Bajrasudhabimalalakshana on the occasion of Her Royal Birthday. The ceremony was held at the 4th floor of Suan Sunandha Health and Sports Center, Suan Sunandha Rajabhat University.
Note: I've maintained the formal and respectful tone appropriate for royal ceremonies while ensuring the translation is clear and natural in English.