Leslie Mills, Kansas City, Mo., and J.R. Servatius, Kansas City, Mo., have announced their engagement.She is the daughter of David and Teresa Mills, Kirksville, Mo.He is the son of Jerry and Marcia Servatius, Ottawa.His grandparents are Leroy and Arlyce Bailey, Ottawa, and Jerry Servatius, Ottawa.She is attending Kansas City University of Medicine and Bioscience.He works at State Street Financial, Kansas City, Mo.The wedding is scheduled for Dec. 20, 2008, at the Hawthorne House, Parkville, Mo.