No, you do not have to buy anything off the registry list and yes there will be a card box located at the reception.
Yes, the registry list is just to help you figure out some of the things the couple need’s or would like.
Yes, this is a formal wedding so dress nice.
No, only people that received a invitation will be allowed to attend it’s a very intimate wedding only allowed 50 people or less.
Yes, there will be a cash bar.
You will get a card with two food options that you can pick from. If you have any food allergies or concerns please let the couple know so they can relay it back to the chef.