I'm a Fitness & Nutrition writer for CNET who enjoys reviewing the latest fitness gadgets, testing out activewear and sneakers, as well as debunking wellness/fitness myths. In my free time I enjoy ...

Always start out your email with a polite “Dear” or “Hello” followed by your professor’s name/title (Dr. XYZ, Professor XYZ, etc.). If you’re not sure what their proper title is, using “Professor” ...