Second, SOTUS system it helps freshman to live together. Houton, was found the supporters said the military and Buddhist associations of Thailand decided to bring students with this problem to camping and do activities together. During freshman, seniors will gather for activities that are prepared to practice mutual aid. These activities will help freshman come to coexistence. letter S stands for spirit means generous and letter U stand for Unity means harmony. In addition SOTUS system used activities help freshman meet a new friend and help each other.