In case the letter is addressed in care of any one this should be
placed in the lower left corner. If a letter of introduction, the
words _Introducing Mr. John Smith,_ or similar words, should be placed
in this corner.
Letters addressed to small towns or villages should bear the name of
the county as follows:
[Illustration:
Mr. Henry D. Chambers,
Washington,
Porter County,
Ala.]
Or the name of the county may be placed in the lower left corner. The
Post Office box number is usually placed in the lower left corner.