This paper aims to increase understanding of children and young peoples’ participation and how World Vision envisions their engagement in the global campaign to end violence against children. This paper explores and responds to five critical questions: What does World Vision mean by children and young people’s participation? . What does count for meaningful participation? Are children and young people’s participation and campaigning activities complementary? What are the benefits of engaging children and young people’s in global campaigning What are the options for children and young people’s participation in the campaign It takes a world to end violence against children?