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). Writing a character letter for a judge can be a daunting task.Here are nine essential tips for writing an effective sentencing letter. These are the forms that Clerk's office provides for Circuit Civil cases. Compose a formal letter addressed to a judge wherein you respectfully appeal for leniency in a particular legal case. Learn how to write a letter to a judge. Whether you are writing as a victim or on behalf of a defendant, follow these expert tips.