Being a Diamond Sister and having a Diamond Sister to look up to is one of the most cherished privileges of being an Alpha Delta Pi woman. A Diamond Sister serves as a role model, a friend and a shoulder to lean on. As a new member, having a Diamond Sister helps you to learn the history and responsibilities of membership in Alpha Delta Pi. She is a resource but more importantly she is a role model. Diamond Sister relationships don’t end when a Sister gets initiated or when a Sister graduates, they last a lifetime.