(Phi Sigma Nu) - Native American fraternity founded on February 13, 1996 at the University of North Carolina at Pembroke. It was the first Native American fraternity in the United States. It currently has six chapters. The fraternity uses no alcohol in its ceremonies or initiation, as it is viewed as a purifying process. While it is not a member of a national umbrella organization, it is recognized by the Association of Fraternity/Sorority Advisors.