Fantastic idea instead of using a guest book. This would be so much fun for the guests to do, and could be done for any function or party as well as weddings. Guests could write messages on the back of the Polaroid photos, or if the name cards were white guests could write on the back of them. The photos could be placed in clear plastic photo sleeves in a folder/book.
I started with cream cardstock that was trimmed to fit inside the kraft tag and stamped some music across it, then used this Mini Flower Frenzy stencil to add some broken china details. My sentiment is from a Hero Arts set, Essential Messages, and my branch is Simon's Small Forest Tree; the bird is the Perched Reed Bird by Memory Box. Then I added Lawn Fawn sequins, an October Afternoon button, and some lace and twine to finish.