Cannot remember the last time I wrote or received a personal letter and a good thing too perhaps.
It is sometimes used for writing personal letters to people.
It was too highly personal a letter, for one thing.
A personal letter of any sort, sent first class, will be read and noticed.
Seeking the help of a third party to write a personal letter is nothing new.
Because each student needs at least two personal letters, some teachers end up writing dozens every year.
I wouldn't mind writing you personal letters at my expense.
They will have a personal letter from me, and the names of all our officials to be informed.
He sat down to write his report and, once again, it became a personal letter to Katherine.
Explanation: We know it is wrong to read someone's personal letters.