I need a sample letter of asking a judge for leniency when he is sentencing a former student for criminal charges. How should you start a leniency letter?How do you write a letter to a judge asking for leniency? Explain why you feel you deserve leniency. Dear judge (name), I am writing to ask for leniency in the sentencing of my husband, because (then give all your reasons and speak only from your heart). In this article, we will discuss how to write a formal letter to a judge, along with the proper format and a sample letter. Address a piece of professional letterhead to the judge at the top of the letter. The character reference letter for court serves the purpose of offering the Judge insights into the Defendant's moral or mental attributes. During this time he has proven to be of fine and responsible character.