I just got an invitation in the mail yesterday. Their RSVP card is a postcard. It has a cute little decorative border around the whole thing and their mailing address on the right side. It says...
We look forward to celebrating with you. Please reply by May 2, 2008
Name__________
___number of persons attending wedding ceremony
Appetizers/Dinner/Reception (please reply-needed for accurate meal count)
___number of adults attending dinner/reception
___number of children(under 10) attending dinner/reception
___not able to attend
It's also a nice touch if you put postage on it!