I just wanted to share an idea I had and went with and it is turning out great. I am having a choice of entrees so I have to "mark" my seating cards. At first I thought of using stickers but cows and fish seemed too cutsie (and a bit odd too). Then I thought about just using different colored dots but I didn't like how they looked on my cards - I thought they detracted from the whole theme. So, I am punching a hole it the top right (with a heart shaped hole puncher) and attaching curled ribbon. It looks so festive - I really love it.