This brief but important letter notifies a customer that he or she has overpaid you. It can serve as a very good customer relations letter.This memorandum serves as notification of an overpayment of wages that you received and the subsequent repayment that is your responsibility. Protecting you from potential loss due to fraud such as ATM skimmers, phishing emails and overpayment scams requires awareness and resources. The salary overpayment resulted because . The Dakota Wesleyan University catalog for 2024-2025 provides a wide range of information about Dakota.