On September 7, 2022, the School of Nursing Walailak University Organized activities “ Care for a child’ heart”. This activity was run by psychologist, nursing, lecturers and nursing student year 3. The Care for a child’s heart allow third year student apply theory of psychological through activity. This activity has many session such as how to take care young children’s heart in Ban nai Thung primary school. The Care for a child’ heart project is involved in many activity involve using figurines through simple dialogue in the sand tray to treat children heart in a cute and warm way. After children participate in this activity, they are able to become Junior Helpers who can take care their peer and other people in the community. As a result, “ the Care for a child heart “ project could build a strong bound in their family and community.