How do I write a letter asking for church support in completing my school fees of 129,000? Here is a sample letter you can use as a guide:.If you are interested in membership, each adult (18 and over) should fill out a form and submit it to the Pastor, board member, or receptionist. Our current church's session asked us whether we could provide a letter from our church that would affirm that we are members in good standing. Membership at Cary First is more than joining a country club and paying your dues. It's a partnership between us and you. The following application is in three parts. As you are filling out the application feel free to call our office if you need assistance. 103 Jacksonville Ave.,. Charter Application (Fill out and send to home office) Pages 4-6.