Do this at least six months in advance of your anticipated date. It is wise to know the Church's availability before securing a reception sight. If one or both of you is divorced additional time is required. In the initial conference with the rector, you'll be given information about our local customs, how to plan for music, the number of pre-marital sessions to plan for, and the like. Only one of you needs to be baptized, but the Sacrament of Holy Matrimony does assume that you have or are establishing a connection with a local congregation, so be prepared to discuss that as well.
E-mail the websexton .