Dear Chairman Board of Elders,. I am writing to withdraw my membership from Grace Community Church.Write a long, nasty, mean-spirited letter to explain everything that they dislike about the church and articulate their own self-pity at length. I joined TNPC last month; however, I still need to write the letter officially terminating my membership at my parents' Methodist Church. Create and write an official letter to announce your departure from a church. Download finished copies as PDFs. I am looking for some advice on how to resign my membership at my church, on good terms, but still occasionally attend. Be aware of what took you afar from the Catholic Church. The Constitutions, Bylaws, and Continuing Resolutions of the Evangelical. Answer from Deacon John De Gano: First of all, welcome back!