Write a letter to the Social Security Administration. Tell them how much you can afford to pay each month.Please call 1-800-772-1772 or your local field office and we may be able to process your waiver request quickly over the phone. If we can't waive collection, we may use this form to decide how you should repay the money. Please answer the questions on this form as completely as you can. My parent recently received a letter from the SSI stating that they were overpaid. Tell them that they have "overpaid" you. Then ask them to ring you for details.