How to make the waist of jeans smaller with darts

Pants sometime gap in the waist, because your waist is smaller than your hips. In order to solve this problem you can add darts to the back of a waistband. Video instruction on this is also include in my video course on waistbands here. 

NOTE: This tutorial is included in the Alterations Ebook which included 7 alterations. If you have already purchased that you do not need to purchase this one as well.