Activity for Nagoya

So, my FH and I have decided to do a seating chart after RSVP deadline, we have received late RSVPs which would not be a problem except they do not have names so we are unsure who they are and where to seat them. Any ideals of how to deal with this?

We are getting married next year. I’m so super excited. Are you guys super excited yet? Has anyone started yet? I have a few items but nothing major.