Write a long, nasty, mean-spirited letter to explain everything that they dislike about the church and articulate their own self-pity at length. Dear Chairman Board of Elders,.I am writing to withdraw my membership from Grace Community Church. Below, we'll take a look at some of the options available and two sample letters to remove a board member. Create and write an official letter to announce your departure from a church. Download finished copies as PDFs. "I am no longer a member of this church. I do not need your permission, nor do I care whether or not you agree with my decision. "Signed,. I would like to extend an invitation towards you to become a valued member of our church. We believe that you would be a wonderful addition to our congregation.