The salary overpayment resulted because . You can use our template letter below to stop any deductions and to ask for a full breakdown of the overpayment.This file contains a sample letter for notifying terminated employees about overpayment issues. It includes our step 1 template letter to request a breakdown of the overpayment. You can use our letter below to negotiate a repayment plan. A sample form for an employee to agree to repayment of a wage overpayment error. Our Overpayment Notification Letter Template addresses overpayment errors promptly, ensuring clear communication and resolution for all parties involved.