How to register as a Parishioner at St Peter Catholic Church. Thank you for your interest in our parish community.  There are a few options to register at St Peter Catholic Church: You can register online by clicking here.  The completed form will be automatically emailed to our parish secretary. You can download the registration form (PDF version) and compete it on your computer and email it to secretary@stpetermontgomery.net as an attachment or print it out and return it to the Parish Office. And of course, you may visit the Parish Office Monday through Friday between 9am-3pm.