You can withdraw a case if you are the plaintiff. What you need is not a letter but a withdrawal form or motion.Online Form Preparation and eFiling, Pay a Traffic Ticket, Probate Notes, Remote Access Resource List, Self-Help Resources, Forms and Rules Use this form to confirm attendance for a scheduled Assessment Appeal hearing, request a postponement, or withdraw an appeal. Edit, sign, and share motion to withdraw letter online. No need to install software, just go to DocHub, and sign up instantly and for free.