The Uniformed Personnel Service Line (UPSL) processes benefits and entitlements for uniformed personnel joining UN peacekeeping missions. The services include IUP HR processes, deployment and repatriation travel requests, shipment requests, deployment and repatriation travel expense reports, Check-in/Check-out, the processing of Uniform Personnel Allowance payments, including Initial Mission Subsistence Allowance (MSA) Advance, MSA, Daily Allowance (DA), and Recreation Leave Allowance (RLA) and Final Payments.