Eyeliner tutorial for beginners, tips on how to apply eyeliner. Defining the eyes is a sure way to change your look and emphasize your eyes. It isn't for nothing that the eyes are called "the window of the soul". Framing your eyes draw people's eyes towards yours, just as window dressing draws the eyes of passersby. Knowing how to apply eyeliner will enhance your appearance and your appeal. Waysandhow.