A DIY shoulder length haircut can be a great option for anyone with long hair. This style can be styled to match your mood or look professional. You can create a layered look with a cut on the side. There are several different ways you can style this look and the results will vary. Here are a few suggestions. To make the cut look more professional, consider hiring a hair stylist. But if you are more comfortable cutting your own hair, you can try this DIY shoulder length haircut.