To create volume and a smooth effect, use a volumizing spray, mousse, or a gel. Apply all over hair and especially at roots. We recommend a medium/large round brush, because this picks up the hair and adds volume. Create sections by parting hair from ear to ear, horizontally. Beginning at the front, with the brush, pull the  hair up and away from the scalp.  Using hot air, working from the roots to the ends, either turn the brush in or out depending on the look you want. As you finish drying, add cold air to set the style. Make sure each section is fully dry and not damp. After you are done blow-drying each section, either spritz or hairspray to retain volume. After you are done, you should have a beautiful hairstyle.