"Learn how to craft an effective character reference letter for court proceedings with our comprehensive guide. Sample Format for a Character Letter.If you have been asked to write a character letter, this simple template may be a useful guide. A character reference letter provides employers with a thirdparty account of a candidate's personal attributes and character traits. Such a letter should include any of the person's good qualities. If he is a generous person, volunteers, etc. Download and Create your own Personal Reference Letter in seconds! If you've been asked to write to the judge, use our sample character reference letter and fill-in-the-blank template. What's a character reference letter? The purpose of a character reference is to show the court the genuine character of the accused.