Attached to your wedding invitation at the bottom is a postcard you can rip off and put right in the mail to let us know if you can make it or not :) Each invitation has the number of guests included. Please let us know who all can make it. If you are not able to do this please RSVP on the website or email Lindstarter94@gmail.com and RSVP through email. Please check out our FAQ tab for other information or email us a question. Cant wait to celebrate with you all!