This study aims to determine the participation of adolescents "1000 communities" in social action activities in Bagansiapiapi District Bangko District Rokan Hilir Regency. The formulation of the problem in this research is how high the participation of youth member "1000 Community" in social action activity in Bagansiapiapi City, Bangko Sub-district, Rokan Hilir Regency. After this research…