Welcome to the Miami-Dade Marriage License Bureau Appointment System. For faster service, please make an appointment before you visit a MLB office. Appointments can be made to have your marriage ceremony performed by one of our Deputy Clerks. To Schedule a Marriage Ceremony you need to have a valid Marriage License. You will be asked for your License Number. The License Number can be located on the top portion of your Marriage License. You can use our online Search to locate your Marriage License information. Once you find it you will be able to schedule your appointment. To begin the appointment process, or view or cancel an existing appointment, click the appropriate button below.