When it comes to work wardrobe advice, most people can recite the whole “dress for the job you want” thing from heart. But ask someone how to dress for the job they want, and chances are they’re not so sure. That’s why we’re cracking the code of office wear with this 12-step guide to building a work wardrobe. If you’ve been working for a few years, chances are you already own some of these items, and can mix in some of your own office staples to diversify your 9 to 5 look.