Second Form Submission

Is there a way to create a button that brings back the form from the success message ready for a second submission. Trying to build an RSVP form for a wedding site and want the user to be able to RSVP a second, third, fourth etc. guest.

Any ideas?

Cheers,
Luke

Why not use multiple input fields?

Something like this:
http://www.sanwebe.com/2013/03/addremove-input-fields-dynamically-with-jquery