For those of you who have done or will do online RSVP, have you used both methods? Online RSVP for the internet friendly people and Card w/envelope for the non-friendly internet users? Has this method worked for you? I am trying to SAVE MONEY by doing this. My FI wanted to do only Online RSVP but I suggested we do both because not everyone uses the internet and some of our older relatives don't even use a computer. Plus for those who are more traditional I would like to send them the card option also. Thoughts? Suggestions? Good Idea? How did this work out for you?