We are staying offsite for our upcoming trip and will be buying annual passes. It is my understanding that if you're staying offsite, you can make FastPass+ reservations 30 days in advance. However, how does that work with the Annual Passes? If I purchase them through Disney's site, I'm assuming they'll still send a voucher in the mail. If all I have is a voucher until we actually arrive at Disney World, am I still able to make FastPass+ reservations 30 days out? Or, can I only make them once I've converted the voucher into an actual ticket?