Tom and Jolene Snell of Ellinwood and Larry and Lynda Gass of Wichita announce the engagement of their daughter, Alyson Snell, to Alex Key, son of Randy and Spring Key of Jasper, Ala.The bride-elect is a 2005 graduate of Goddard High School. She attended Seward County College and graduated from Friends University with a Bachelors degree in Biology, and from Southwest Baptist University in Bolivar, Mo. with a Doctorate Degree in Physical Therapy. She is employed at Rehab at Work in Amory, Miss. as a Physical Therapist.The prospective groom is a 2006 graduate of Walker High School in Jasper Ala.