In the case of business letters, nobody has to read anything.
The class goal was to learn how to type a business letter.
The law has a deal to say about what information should be contained on a business letter.
It makes a great deal of sense to include a reference on all business letters.
A business letter, like any piece of writing, will be best structured by working to a plan.
Even in a formal business letter you should use a personal and human form of address.
Of course, not all business letters are in reply to someone else's letter.
He seems to have kept all his private business letters and such here.
Then they learned how to write a business letter to find out more about those careers.
And I don't know if you had a good look, but it seemed very different from that business letter on the desk.