Grab your invitation and pay close attention ... Before returning your RSVP card, make sure you include the following: your ...

If the couple followed the traditional route by mailing their invitations, their suite will also include a paper RSVP card, ...

The cards shouldn't have a spot for people to RSVP, either. Those details, as well as an RSVP note, will instead be listed on the invitation. It's also appropriate to include a link to your ...