Associate Professor Dr. Sumalee Thiantongdee, the director of the Demonstration School, along with Mr. Thitikarn Thitisoponsak, the deputy director of the primary education department, and Ms. Nattanicha Tanachai, the assistant director of primary education, 

participated in congratulating and presenting certificates to students for their participation in the national painting competition on the theme "Thai Rhinoceros Beetle: Developing Towards Soft Power" at the "Beetle" Festival of the Great Fighters of Lanna (Chiang Rai Beetles Festival 2024) held at the Pong Sli National Park in Chiang Rai Province. The event was organized by the 15th Conservation Area Management Office (Chiang Rai) in collaboration with Chiang Rai Province and the Kuasart Association. Mr. Wutthipong Dongkamphu, the head of Pong Sli National Park, presented certificates to the students who submitted their works for the national painting competition, with a total of 55 students from the Demonstration School of Suan Sunandha Rajabhat University participating.