Here are some sample witness letters for friends, relatives, and former employers to support a disability claim. Dear Judge Doe: I am writing this letter on behalf of a family member mine who is presently before you on criminal charges and is due to be sentenced shortly.Writing a character letter for a judge can be a daunting task. Here are nine essential tips for writing an effective sentencing letter. The best way is to hire a lawyer who knows this court, its rules, and its judge,¹ and get the lawyer to write the response for you. In this article, we will discuss how to write a formal letter to a judge, along with the proper format and a sample letter. The Family Resource Network provides sample advocacy letters you can use to request services, eqvaluations and more. A character letter is designed to show support for a defendant in a criminal case. These letters have the potential to influence the court. This page is a guide to writing a letter for the court to support people with disability participating in criminal proceedings.