As part of your ceremony, seal love notes into a box, you could open the box when you have a fight, where the plan is to take a drink and go to separate rooms to read the letters. The letters are to be rewritten every five years on your anniversary.
Chalkboards are extremely trendy right now! To give your guests something sweet to read, display a relationship timeline chalkboard. If you want to make your own chalkboard, you can purchase chalkboard paint at a majority of craft stores.