OMG!!! Text Message RSVP&#39;s, simply print your &#34;keyword&#34; (in the pic the keyword is EricandSarah) and 444888 on your RSVP cards to give your guests another option besides mailing it back.  Once they RSVP they&#39;ll get a link to your mobile wedding website as well as a reminder and thank you text message...pretty cool and easy to set up.