Q: Any thread with professors? 
A: Nuh uh.

No classes! Professors opening an event don't count too - examples being the Headmaster opening Sorting, Start of the Year Feast, or the Heads of Houses calling for a House Meeting. Nope. Nuh uh. Now if it was a professor joining in a Halloween or Yule Ball thread, that would be fine.
Q: Does the roleplay have to be in the school?
A: Yeeeep, no fanfictions this time. Just this one time, I promise
Q: Do they still have to be teaching now?
A: God no.

This was a lot of IC years ago so there's only a few professors from then that would still be teaching now.

The professor/s just have to be professor/s at the time of the roleplay (aka Y20)
Q: Can it be any school staff?
A:
Professors! Not the librarian, or the nurse, or the groundskeeper!
Professor! Heads of Houses, Substitute Professors, Headmaster, sure
Q: How do you know it was set in Y20?
A: Nice try

I
can tell you though that I will read the thread and that I'll be checking the start of the thread. Just so ya know I'm not checking blindly
Q: Does it have to be multiple professors or multiple students?
Nah, just one student and one professor in the thread is fine.
