Answer to Question 1
copy notation
When a copy of a letter is to be sent to a person or persons other than the addressee, the
writer includes a copy notation. The copy notation is placed on the line below the reference
initials, the enclosure notation, or transmittal notation, whichever is last.
Answer to Question 2
letterhead
A letterhead refers to either the printed information at the top of business stationery or the
actual sheet of paper. The printed information in a letterhead always includes the company's
name, address, telephone number, and/or fax number.