Hey ladies, new to posting... 
Anyways, I was so excited to open our very first RSVP, only to find it blank. The only writing was a check mark saying they can't make it. No name is filled in on the top line, and no return address is written on the envelope...my only clue is the post mark. So now I have to call everyone who lives in that area and ask if it's them.
I'm really getting worried that once I get more returns I'm going to be very stressed out. Is this normal for people to send back empty returns? Now I really wish I had written the names on each RSVP myself. AHHH!!