Randy and Louisa Werk of Herman are happy to announce the engagement of their daughter, Amanda Werk to Sean Sorteberg, son of Mike and Lori Sorteberg of Thief River Falls. Amanda is a 2008 graduate of West Central Area High School, Barrett, and a 2012 graduate of Concordia College, Moorhead, with a degree in exercise science and dietetics. She is currently working with Lutheran Social Services, Senior Nitrition Program in Erskine and the surrounding area. Sean is a 2007 graduate of Thief River Falls High School and a 2011 graduate of Concordia College, Moorhead with a business management degree. He is employed at Arctic Cat in Thief River Falls. A Sept. 14, 2013 wedding is planned at the Arrowwood Resort and Conference Center in Alexandria. The couple plans to reside in Thief River Falls.