Dear Chairman Board of Elders,. I am writing to withdraw my membership from Grace Community Church.You can always write a formal letter to your local church board stating your request and the reasons why. Create and write an official letter to announce your departure from a church. Download finished copies as PDFs. I joined TNPC last month; however, I still need to write the letter officially terminating my membership at my parents' Methodist Church. To terminate any legally binding business agreements, Legal Templates enables you to design a notice of contract termination in a matter of minutes.