Complete a membership application at the bottom of this page. It takes about 20-30 minutes, one application per person.Edit, sign, and share church membership form online. No need to install software, just go to DocHub, and sign up instantly and for free. This guide breaks down the process, explaining each section and answering your questions. Learn how to complete the church membership application easily. All corporations organized in the Commonwealth of Massachusetts as a not for profit corporation shall be subject to the following information. Fill out the secure application below and review carefully before submitting. Click the button above to download the Parish Registration Form. You will then need to print it and fill it out manually.