Wedding Invitation Design Input...

Daughter & SIL had a fairly formal wedding, with a separate Welcome Party that involved about half the total guests (large wedding party, extended families, and all out of town guests). Early on, daughter mentioned doing all RSVPs online.... I had concerns about that not being "traditional" or formal enough, but ultimately it was her choice. I have to say, it was awesome and worked perfectly for them. In addition to the wedding invitation and a separate smaller invitation for the Welcome dinner, she had a small card that asked guests to visit the website for additional details and to RSVP by a particular date. She used The Knot (after reading a lot of really bad reviews about WW's online RSVP function). She was able to set up two separate, but linked, RSVPs, each with menu selections, for the two events (so guests invited to both were prompted to respond for each). It worked perfectly for her and was so easy. A relative had gotten married the year before and did mail-in cards, and when she RSVP'd for daughter's wedding her response was "OMG! THIS IS SO MUCH BETTER.... Why did I NOT do this????" With the two separate invitation cards it was easy to send the right info to the right guests, and the only guests who did not use the the online RSVP were two elderly aunts. One wrote daughter a lovely handwritten note explaining she wasn't up to the cross-country trip and the second emailed me to tell me she didn't think her online attempt worked. We're nearly certain she overlooked clicking "submit" after completing her online RSVP, but it was easy for me to fix it. Especially with postage just going up again, except for a true Black Tie affair, I'd completely recommend online RSVPs. Good luck!