These FAQs outline how to respond to an overpayment letter and provide guidance on next steps. If you have received an overpayment letter, please refer to the FAQ section below before taking any action.The salary overpayment resulted because . We have identified the following overpayment and are in good faith voluntarily refunding all monies collected in error. To request a compromise of your overpayment, review this Compromise Request Form, sign and return it to the DES. You request they provide you with a reconciliation of your pay file to demonstrate you have been overpaid the amount at issue. You request they provide you with a reconciliation of your pay file to demonstrate you have been overpaid the amount at issue. 1. Read the letter thoroughly to understand the context. NOTE: Filing the grievance will not halt the recovery of the overpayment. Attach a copy of the permit, payment receipt, and any other documentation that will aid in the decision.