On November 26–27, 2022, Assistant Professor Suphanwadee  Waiyaroop, Director of the Early Childhood Development Center, and Professors Nattaka  Suddhidhanakool and Disira Phangsanga, Lecturers in Early Childhood Education, Faculty of Education, Suan Sunandha Rajabhat University, were invited to be guest speakers in the training for developing the potential of early childhood practitioners. northern area The objective is to provide early childhood development practitioners with knowledge and understanding about the use of the early childhood development information system according to national standards. and the correct use of age-appropriate learning experience plans and used as a tool to organize learning experiences for early childhood children who attend services in the nursery, and for early childhood children to be encouraged to learn to develop physically, mentally, systematically, emotionally, socially, and intellectually according to the period. Age becomes a quality age. Target groups include early childhood practitioners in the northern area: 193 people and 4 early childhood development staff, totaling 197 people at the Chiang Mai Orchid Hotel. Chiang Mai Province