I live in Alabama and have most of my life. I’ve never heard of a work yearbook. And my guess is this restaurant was too small to have anything like that.
School yearbooks typically come out in May. Why did she have it in the restaurant in December? Seems a good question for Gloria.
The book shown was not a "work" yearbook. The photo of the supposedly signed page was of the high school and not of the restaurant. There were other photos taken showing other pages and they were of the high school students. No business would have photos of local schools even if they made some kind of annual yearbook. On top of that this was a very small business and creating a bound yearbook would be prohibitively expensive and they could not afford it.
Also, a few weeks ago two of the real waitresses came forward and stated they never saw nor heard of that girl working in the restaurant and never saw Judge Moore as a customer let alone a regular customer.