Karen Prins and Ryan Joens both of Brookings, S.D., announce their engagement.
Parents of the couple are Tom and Tammy Prins, Reading, and Steve and Tarri Joens, Wilmont.
Prins is a 2008 graduate of South Dakota State University with a bachelor's degree in animal science. She is currently employed at DairyNet Inc., Brookings.
Joens is 2005 graduate of South Dakota State University with a bachelor's degree in engineering. He is currently employed at Design Tanks, Sioux Falls SD.
They plan a Sept. 18 wedding.