Robyn Lynn Zavitz John David BowmanThe engagement of Robyn Lynn Zavitz and John David Bowman,! both of Phoenix, Ariz., has been announced.Parents of Miss Zavitz are Mr. and Mrs. Mark Verbe and Duane , Zavitz, all of Arizona. Her fiance is , the son of Mr. and Mrs. Donald Bow-. man of Phoenix, Ariz. Her parents formerly lived in Carroll.i Miss Zavitz is a graduate of Carrol] High School and is employed by the Marriott Corp. In Phoenix.The groom is a graduate of : Chaparral High School in Scottsdale, Ariz., and is employed by JB’s Corp. in Phoenix.The wedding is planned for June I 15 at Trinity Episcopal Church in Carroll.