I'm in charge of posting some labels in my school. I need to put a sign on the teachers' office door. Which one is more appropriate?
Thanks a lot.
Hello Najma, welcome to the forum!
I would put Teachers' Office, if several teachers are to be found there.
Punctuation can look very unattractive, on signs; but if you omit the apostrophe, in the context of "teachers", people will never stop mentioning it.
Not a professional ESL teacher.