I found the idea here and I just tweaked it a little. I designed it again in Microsoft PowerPoint and I printed these on printable postcards (I had a box just sitting in the closet, SCORE!)
Feel free to steal my wording. I kind of hate that our names are on it, so you can't just print and use it.... but I hope it helps!
I'll have these sitting out on the tables after the ceremony for guests to fill out while we are taking pictures to help pass the time. I made a few more flower pens to scatter on the tables so they can fill them out with somethin pretty. ;)