The proper sequence for the standard parts of a letter is

A) heading, date, inside address, salutation, body, complimentary close, signature block.
B) date, heading, inside address, salutation, body, typewritten name, complimentary close.
C) salutation, date, heading, inside address, body, complimentary close, signature block.
D) inside address, heading, date, salutation, body, complimentary close, typewritten name.

Answer: A
Explanation: A) This sequence is the standard arrangement. If you are using company letterhead, you can skip the heading. The use of letterhead indicates to your recipient that you are officially representing the company.