Do you want new ways to welcome members into your church? Check out these top church membership welcome letter templates and best practices.How do I write a letter to change my church membership? This is an almost unanswerable question without context. 501(c)(3) equivalent (Pub. 557). Customizing this Church Membership Transfer Letter is simple with our easy-to-use drag-and-drop builder. Filling Out Required Forms (if applicable): Detailed steps on completing the necessary documentation. Below is a sample letter for your hospitality team as they welcome new members to the church. I am writing this letter on behalf of your employee, (CHURH MEMBER NAME) who is a member of the (NAME OF CHURCH) Seventh-day Adventist Church.