One of the items I was in charge of for my cousin's couples shower in Memphis was the guestbook.  I contemplated many different options.  My original thought was to try and do some sort of guestbook that tied directly to the theme of the shower...Memphis, BBQ, Elvis, etc.  My best friend had a cute idea of getting everyone to sign an Elvis record.  My biggest concerns were a) how would they display it; b) how expensive it would potentially be; c) how easy would this be to do.  I decided in the end to go a safer route.  I saw various shadow box ideas, but decided to just come up with a version of my own.