Heritage Credit Union, Madison, Wis., has named Melissa Hase marketing coordinator. Educational Community Credit Union, Kalmazoo, Mich., has promoted Roger Ferworn to Three Rivers branch manager. Co-op Services Credit Union, Livonia, Mich., has promoted Data Processing Specialist Bryan Kaylor to assistant manager of information systems. CUNA, Madison, Wis., Director of Marketing/Design Bonnie Loether has been elected to the Madison Advertising Federation's (MAF) board of directors.The MAF board consists of representatives from businesses and organizations who are involved in advertising, promotions and communications campaigns inthe Madison area. UW Credit Union , Madison, Wis., has elected the following officers to its board:Tad Pinkerton chair; Ann Hoyt vice chair; Ernest Hanson treasurer; and Marion F. Brown secretary.