Salutations vary with the station of the one addressed, or the writer's
degree of intimacy with him. Strangers may be addressed as _Sir, Rev. Sir,
General, Madam, Miss Brown_, etc.; acquaintances as _Dear Sir, Dear Madam_,
etc.; friends as _My dear Sir, My dear Madam, My dear Mr. Brown_, etc.; and
near relatives and other dear friends as _My dear Wife, My dear Boy,
Dearest Ellen_, etc.

_+How Written+_.--The Address may follow the Heading, beginning on the next
line, or the next but one, and standing on the left side of the page; or it
may stand in corresponding position after the Body of the Letter and the
Conclusion. If the letter is written to a very intimate friend, the Address
may appropriately be placed at the bottom of the letter; but in other
letters, especially those on ordinary business, it should be placed at the
top and as directed above. There should always be a narrow margin on the
left-hand side of the page, and the Address should always begin on the
marginal line. If the Address occupies more than one line, the initial
words of these lines should slope to the right, as in the Heading.

Begin the Salutation on the marginal line or a little to the right of it,
when the Address occupies three lines; on the marginal line or farther to
the right than the second line of the Address begins, when this occupies
two lines; a little to the right of the marginal lime, when the Address
occupies one line; on the marginal line, when the Address stands below.

Every important word in the Address should begin with a capital letter. All
the items of it should be set off by the comma, and, as it is an
abbreviated sentence, it should close with a period. Every important word
in the Salutation should begin with a capital letter, and the whole should
be followed by a comma.