The court library staff is prohibited from giving legal advice or helping complete a form. Write a letter to or call the church's office and ask to withdraw membership and remove your information from their records.You can always write a formal letter to your local church board stating your request and the reasons why. Not finding the answer you need? Please focus on the above underlined language. 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. Please complete the Coalition Membership Form. These letters are addressed below.