This article can help you craft a wellwritten expungement letter if you follow through with the samples given. Sample Format for a Character Letter.If you have been asked to write a character letter, this simple template may be a useful guide. An Expungement is an action used to delete all police and court records pertaining to a criminal case when any of the following has occurred. The salutation of the character letter is "Dear Your Honor" or "Judge. " Please make sure you sign the letter. ➢ Reviews the documentation and the Order to Expunge. "Learn how to craft an effective character reference letter for court proceedings with our comprehensive guide.