Customers make use of the MIT post office in the Student Center on Sept. 21. The post office is one of about 400 branches being considered for closure. Meng Heng Touch—The Tech May. 9, 2016 Facebook Twitter Reddit Print Customers make use of the MIT post office in the Student Center on Sept. 21. The post office is one of about 400 branches being considered for closure. Meng Heng Touch—The Tech