I went out to a pay phone and let my office know what was going on.

If you can't reach me here then this office will know where I am.

"I have to let the office know I'm going home," she said.

But first he'd call in, let his office know he was going off-duty.

In this way, the central office knows where its trucks are.

But administration officials say the office had known about it.

Please let our office know what tours you are interested in.

His office doesn't know exactly where they all are.

Anyone who would like a copy of the completed items please let the office know.

I'm calling you myself because your office doesn't know yet.