WordNet
personal letter
n. a letter dealing with personal affairs
Usage examples of "personal letter".
It is the copy of a letter, a very personal letter, that Zack commanded to me.
Poor child didn't even know yet that John Fraser had already asked for her hand in a warmly personal letter to Jock.
The cameraman would get a personal letter from the head of the News Division.
I've just come in on the Clipper with a personal letter for him from the marine commandant on Wake Island.
He left a message for the President: Jimmy Whittaker was in San Francisco, en route to Washington, bearing a personal letter to Franklin Roosevelt from Douglas MacArthur.
Manfred just said I was the scruffiest personal letter he'd ever sent.