A man works in a studio, with the phone number 1-877-907-6999 posted on the door in front of him.
Person using a computer inside a room with the numbnner 18779076999 on the door.'
A man is facing two computers and a paper on the door that says "1-877-907-6999."
the number 1 is on a paper on the door with a phone number
A paper posted on the door has the phone number 1-877-907-6999 on it.