You can withdraw a case if you are the plaintiff. What you need is not a letter but a withdrawal form or motion.The plaintiff is requesting to withdraw a pending civil suit due to inadvertent mistakes and technical omissions in the original filing. For completed examples of some legal forms, see our Self Help Form and Sample Packets page. Handwritten forms are hard to read. You file what's known as a Stipulation of Discontinuance with the court. Have you been to court at all on this matter? Customer. I just want to know how to write up a letter to withdraw the case. Send court case withdrawal letter sample via email, link, or fax. You can also download it, export it or print it out.