Is there a ediquette rule saying you HAVE to have place settings for the reception? Everyone in both of our families get along and (luckily!) there is no family drama or people who cant stand each other. So is it ok for us to have a sign saying to seat yourself during the dinner? I think we are all adults and we both want a very laid back wedding so I dont want our guests to feel like they have to stay seated somewhere and they cant be with who they want. Any advice??? Thanks!!