Normally a business letter consists of ______parts and _______ parts. Business letters usually have ________giving information about the company. The ____ is mostly written below the letterhead and should be written ______instead of abbreviated form. The ______ usually appears on the upper left margin below the date. Actually, it is the ________ on the envelope. ______ is a greeting to the addressee. It is _____ belows the inside address and the reference line. _________ of a letter is just the core of the letter, it expresses the writer's _____,_____,and _____. The polite way to end a letter is _______, it comes usually ______ below the last line of the body. ______ below the complimentary close may consist of _______, ______,_______ and _______. The attention line is put between _______ and _________. The phrase "________ "or simply "_______" is used when the letter is addressed to a particular person or _______. To remind your reader, you'd better number_______ with the letter, it follows ______ after the signature block. ______ is often used to give the things the writer forgot to mention or he wants to emphasize after a letter has been completed.