When wandering through a public school or college, looking for things to photograph (because I teach photography classes at these places, I'm allowed to do this), I keep my eyes peeled for bulletin boards. They’re usually scattered throughout the building, often in hallways and classrooms. Most bulletin boards are made from cork board (or sometimes burlap cloth) and are enclosed in a wood frame. They range in size from very tiny to huge. I've seen all sorts of things pinned to them - staff or faculty notices, announcements about upcoming events, postings by students looking for roommates, or even pieces of artwork.
Occasionally, the contents of these bulletin boards can be interesting enough to photograph. But not very often. So, using one or more of the props I carry with me, and sometimes including a note I've written, I’ll try creating something that’s hopefully intriguing, humorous, and realistic enough to seem legitimate. Coming up with these phony bulletin boards is a lot of fun. I highly recommend trying it yourself. If you don't have access to a bulletin board, they can be purchased inexpensively online or at office supply stores. Or, an empty wall can work just as well, using tape instead of pins. Here are a few examples of my work.