Contact the church office to inquire if the date and time are available.   If the couple has not seen the church they may wish to arrange a time to see the worship space.  The couple would also set a date to meet with the priest to start to plan the ceremony.   Some churches require a marriage preparation course.  This is not a requirement at St. John’s but if a couple wishes to attend a marriage preparation course we can certainly recommend resources In preparation for your wedding, please for that.