What one thing is more important than all others when writing for business?

Which of the following is the best use of active verbs?

In what kind of business letter should you include a catchy headline?

In the rough draft of your business report, you shouldn't worry about what?

What does 'PAR' stand for?

It's perfectly OK to mix fonts and point sizes when writing a sales letter.

Which sentence uses parallel sentence structure?

What is the first thing you should do before beginning any business writing project?

Which is not a complete sentence?

When is it appropriate to send lewd jokes or pictures in a business e-mail?

What is the main reason that e-mails should be sent in text format?