Learn to make your financial reports both professional and classy. Diligent proofing in itself won't make a killer impression. But failing to proof for both accuracy and consistency could have woeful results. Perhaps numbers don't lie, but you can't afford a comma or a decimal point in the wrong place.

From the author of the Eric Hoffer Award-winning textbook, How to Lie with Charts, which is now in its Fourth Edition and adopted as supplemental courseware in college-level studies.