Erica Rohrich and Bo Carlson announce their engagement.
Parents are Carroll and Joyce Rohrich, Battle Lake, Minn., and Don Carlson and Lana Carlson, Fort Collins, Colo.
Erica graduated from the University of North Dakota, Grand Forks, and Colorado State University and is employed by RSA, Inc., Denver.
Bo graduated from UND and is employed by Piedmont Airlines in Virginia.
A Nov. 4 wedding is planned at Our Savior's Lutheran Church, Fort Collins.