Usually your broker who lend you the private jet will do all this work, including the Parking cost and the fuel. so you only go to the private Aviation door in your airport, they stamp your passport and you go to the Jet. nothing is required from you as a passneger. now if you who want to buy a private jet and you really dont know what is required this means you are not serious about it so when you buy one the person who will sell you the jet will tell you all those details in comes inside a menu .