In the two states that I'm barred in, the recommenders only had to fill out standard forms sent to them by the bar. They didn't have to write LORs on my behalf.
When I get to work today, I'll edit my post and put some of the questions up asked of those recommenders. This should at least give you a generalized sense of what they're looking for.
Edit: You know what.. I threw the damn thing away last week. Basically, they asked whether you had any mental issues, whether the recommender knew of any dishonest acts or anything that might negatively affect your ability to practice law. It's really no big deal unless you submitted the name of a recommender who is hell-bent on torpedoing your career.