Mr. and Mrs. David Blitchington of Alpharetta announce the engagement of their daughter Ashley to Nate Miller, son of Debbie Escorcio and Maurice Miller of Union, Maine. The bride is a graduate of Roswell High School and Georgia Southern University. She is currently teaching third grade at New Prospect Elementary in Alpharetta. The groom is a graduate of Medomak Valley High School and the University of Maine. He is employed at Bank of America. The wedding will be held July 2010 at Brasstown Valley Resort, Young Harris, Ga.