Filthy is right on.. I've never actually ordered seeds but I've read up on it a LOT. You definitely need a prepaid charge card (as he said gift cards won't work). NEVER send seeds to your house or a grow house. Don't send them to a friends house unless they're clean, don't mind what you're doing and would die for you. If you don't have friends you're sort of out of luck. Just find some bag seeds and let the hermies roll.
One important thing is Internet Security. It doesn't matter if you have seeds sent to a secure location and you use a charge card when you go to a seed banks site your IP address is logged.. I happen to be a professional hacker (legal..). I just test systems out for various companies and trust me even with SSL (Secure Socket Layer) encryption which is supposed to keep you 100% safe it's fairly easy to grab your IP address and after they do that they know EXACTLY where you are. You need to hide behind multiple proxies (GOOD ones that don't log shit), install a no static ip program, etc. It's best to order in public places but not always. For instance if you go to the library to order they will have cameras and logs of when you got on and off or worst of all you may have to login using some sort of ID. Find some sort of business that has no idea who you are, no cameras, and no people around. It's best to stay clear of libraries unless you live or are going to a small town where they really don't need any sort of security measures in place.. I know this all sounds paranoid but people are watching. Even on this forum. Would you have sex with a women known to have every STD known to man without a condom? No. Even with a condom you'd think twice about it. It's the same concept here.