Before you begin to fill out the application, be prepared with the names, social security numbers, dates of birth and annual income for all family members. Quickly learn what a Letter of Instruction is and how to write one (2024 updated).Plus, grab the free template so you can take action! Requests for Letters of Support must be submitted to the County six weeks prior to the date needed. For more information on the process, visit the website. Write the following information on the first page of your proof of income: First and last name; Medical record number (if any); Home address; Date of birth. This file provides a template for a SAP appeal letter. It includes essential components and instructions for students to complete their appeal. Financial difficulties. Student Support While in the Program.