Instead of a traditional guest-book this is an enchanting idea. If you have a large flower/plant arrangement somewhere central at your wedding reception, turn it into a message tree. Provide each table setting for your guests with a small tag attached to a piece of ribbon for them to write a little message on. They can then hang each one onto the arrangement to create a message tree! Try and then take this home with you, so you have all the messages on the tree as well as a part of the wedding take home.