Another Closet Staple for the Professional Woman is a Dress

But, you don't need to be boring! A sheath dress, though popular and appropriate, is not your only option.  You could opt for something more interesting under a blazer or cardi -- to show a little bit of your own personality.  There are a couple of things to remember when choosing your dress, though. Don't show any cleavage; make sure it's not too short; and choose a pattern and color that's not too "wild".