We have one at FBC Grapevine, TX. I used the (old) vertical file labels, one for each hanging file, as the subject headings, entered each individual item, labeled it as I would a book, and put it in the hanging file where it belonged. I added a "location" for "vertical file" in concourse so folks would know where to look for a particular item. This works for us. It would be really nice to have one volunteer dedicated to the vertical file, but I don't think that will happen any time soon.