First: Unbutton that blouse and roll up the sleeves! It's been covered up under the sweater all day and should be free of any lunch-at-your-desk spills. Show your decolletage, which will look great with the necklace.
Second: Throw on heels. These leopard-print heels are crazy sexy. To show them off, roll up your pants just above the ankle.
Optional: Stack bracelets on one wrist to add more dazzle, and change from the brown belt to a skinnier black one to make the look more sophisticated.
There, you've done it! All you have to do is bring a pair of shoes, and if you want, extra jewelry.
Forever 21 stilettos ($29)
J.Crew bracelet ($65)
Ann Taylor belt ($38)