Sarah Jo Hanson and Luke Alan Mertz announce their engagement.
Parents are Jolene and John Bruhn, Vergas, Minn.; Tim and Jill Hanson, Pelican Rapids, Minn.; and Kyle and Kathy Beach, Wimbledon, N.D.
Sarah is employed by the Children's Development Center, Bismarck, and Luke is employed by Butler Machinery, Bismarck.
A Dec. 9 wedding is planned at Bethlehem Lutheran Church, Frazee, Minn.