NOTICE OF FOOD STAMP OVERPAYMENT (DEMAND LETTER) (Timely and Adequate). NOTICE. Fill out our online enrollment form.You'll need your account number and Security Word. You must sign and return the enclosed Repayment Agreement. 3. You may voluntarily pay back more from your EBT account. The salary overpayment resulted because . This memorandum serves as notification of an overpayment of wages that you received and the subsequent repayment that is your responsibility. Save copies of any letters you send to the company as well as letters sent to you. Overpayments. Information on overpayments and overpayment waivers. Other Assistance and Resources.