Astef, 1- You give Mayte what you are planning on having (doesn't have to be the total number of people, just an estimate you can always add/change things later) such as what menu you're choosing for the amount of people, hours of open bar, DJ, transportation, etc.. then she'll send you a preinvoice and you have to send 10% of the total to them. They're really laid back/Mayte is really busy so its not something that has to be done right away 2- I'd book your date as soon as you know.. Mayte holds your day for you as soon as you tell her, you don't need your deposit to hold your date. 3- Can't help you with that.. having our Ceremony & Reception at the Jellyfish I know people ask to get things emailed, etc.. I wouldn't worry about it.