I was thinking about this the other day and I wanted to pose the question. Have you ever thought of writing to the spouse you have never met, if you are not married. There were a couple articles talking about this and how you could perhaps package them in a lovely way to present to your spouse on the day of your wedding. What I like about writing is that it takes your mind off the 'waiting' season and keeps it focused on God and who He may have for you. Its also good at warding off temptation...
Anyway let me know if you have other sentimental things you may want to do for a future spouse. I'm open for new ideas!