What is without prejudice? What does without prejudice mean?Use the packet How to Appeal a Trial Court, Tax Court, or State Agency Decision to appeal those case types. This packet includes the forms listed below. This letter can be marked without prejudice. If you do not have a lawyer and are representing yourself in a case, use these simplified instructions to help you fill out the Military Affidavit form. We can provide you with samples of court forms that are available. • We can provide you with guidance on how to fill out forms. In this video, we explain what a without prejudice letter is and how to go about writing one. Ten tips on how to write without prejudice letters to help you get a quick, painless settlement agreement and exit package deal.