In-office refers to the in the office activity of a letter carrier (primarily sequencing mail to be delivered), out-of-office refers to the activity of the carrier while on the street.
A letter carrier's in-office activity mainly refers to sorting mail, while their out-of-office activities refer to their activities while on the street.
A letter carrier's in-office activity includes sorting and delivering mail during regular service.
There is nitrogen in the air.
boy on chair
I said relatively.
Unfortunately the legal services system has never and will never have the capability to support anyone needing help.
Three people are in a kick boxing match.
A small girl opens a puzzle box.