Mike and Sharon Riggs of Glen Rose announce the engagement of their daughter, Letty Riggs of Allen, to Craig Mancin also of Allen. Craig is the son of Steve and Cindy Shelley of Carrollton.

The bride-elect is a 2000 graduate of Glen Rose High School and a 2003 graduate of the University of Texas. The prospective groom is a graduate of Kansas State University.

A wedding is planned for Sept. 10, 2008, in the Bahamas.