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). How should you start a leniency letter?Explain why you feel you deserve leniency. I am writing this letter on behalf of a former student of mine who is presently before you on criminal charges and is due to be sentenced shortly. I am writing this letter behalf of my dear friend Princewill Johnson. Mr. Princewill and I have been close friends over 10 years now. The letter should express to the Court how you are in a strong and unique position to speak to their character. Compose a formal letter addressed to a judge wherein you respectfully appeal for leniency in a particular legal case. The Leniency Letter to Judge for Husband is written to the judge in an effort to persuade the judge to be lenient when handing down the sentence. Sample Format for a Character Letter.