The salary overpayment resulted because . Use our template letter below to stop any deductions and to ask for a full breakdown of the overpayment.1. Read the letter thoroughly to understand the context. Our Overpayment Notification Letter Template addresses overpayment errors promptly, ensuring clear communication and resolution for all parties involved. A sample form for an employee to agree to repayment of a wage overpayment error. The FEDERAL REGISTER (ISSN 00976326) is published daily,.