a person standing next to a stop sign
The stop sign states that is area is for authorized personnel only.
A woman in a green shirt is standing in front of a mailbox with a stop sign on it, cautioning others of entering, signing a piece of paper.
A woman is signing in on a clipboard, in front of a mailbox that is marked a disease prevention zone.
A woman looks at a piece of paper on a clipboard next to a mailbox that reads STOP SIGN-IN