It highlights some of the main points of emphasis judges look for. The letter should be addressed to "Honorable Immigration Judge." • Introduce yourself, your immigration status, and address. Sample Immigration Letter of Support for a Family Member. All letters will be subjective, written specifically for the person you are supporting. Honorable Judge: State your name, age and immigration status. How to fill out the Immigration Reference Letter for Family Member? 1. Gather all required information about your family member. 2. When writing a letter, you will want to address the judge with a greeting and a date. In this blog, we cover the purpose of an immigration letter of support and provide tips for writing one for a family member.