Congratulations to the Graduating Class of 2020! From all of us at the Tiffani Sheehan Agency Insurance with a hometown attitude! 202 S. Willis St. #1 Plains, MT 826-3111 Congratulations to the Graduating Class of 2020! From all of us at the Tiffani Sheehan Agency Insurance with a hometown attitude! 202 S. Willis St. #1 Plains, MT 826-3111