If you're looking to save some money on your haircuts or want to take care of your hair yourself, you need to learn how to trim your neckline. It's a simple process, but you can get an ugly haircut if you don't do it correctly. This article will show you how to maintain your haircut by yourself using a simple barber kit and a neck hairline template. We'll also give you some tips on how to clean up your sideburns and trim your neckline correctly. Follow these steps, and you'll be able to keep your haircut looking sharp for longer!