Registration for each Saturday will open on Monday of each week. For example, registration for September 24 will be available on Monday, September 19. Registration for each Saturday baptism are taken on the Monday of that week, and are available on the home page of wochurch.org.
Look for the button at the top of the page: Get Baptized, and click through to the information form. Once that is completed, hit “Submit” and you will receive an email with the details and logistics of the baptism – when and where to arrive, what to wear, what to expect, etc.