Figure out how the recipient would like the information you are sending and go with that format. There are business letter templates available in Microsoft Word that can be used to format the content.

Full block format is most common in business communications ... The default document settings in Word 2010 create documents with the necessary margins and justification, but you have to do ...

A Social Security claim number is always followed by a letter symbol, which were essentially assigned alphabetically as benefits were added to Social Security law.(Zinkevych / Getty Images ...