Participating employers may cancel their participation in MIT at any point during the plan year. Requests for termination must be submitted in writing to MIT (not your insurance agent) at MITinfo@scmedical.org or P.O. Box 11188, Columbia, SC 29211. Effective dates of termination will be considered is the last day of the month in which such notice was received by MIT (not your insurance agent), or the last day of any later month specified by the participating employer in its cancellation notice.