Signing books to send the troops

I really don't know how to describe this. A couple years ago, a couple of times a year, when we went into Wal-Mart at the front was a table with like a guest book on it or something, for people to write down little messages to send to our boys in Iraq, the well wishes and all that sort, and I always signed them, but I noticed this year they didn't do that at the store here, I don't know why. But have they done this at any of the stores where you are, and if so did you ever sign them?

Well I'm biased since I'm in the military...

but the Iraqi drawdown might have something to do with the lack of interest recently. Most of the troops are pulling out of Iraq.