Business Attire Basics for Women: Black Tie Optional Attire

Have you received an invitation that calls for black tie optional attire and you don't know what that means exactly? Don't fret! We're here to help! We took this information straight from the etiquette gurus at the Emily Post Institute. Some people may never attend this type of formal work-related function, but you might in your personal life, so these tips may come in handy.