How To Cut Neckline Hair. Done properly a blocked neckline will follow the natural hairline as closely as possible. Cut your hair downward at a slight angle and continue doing this across the back section of your hair.
A blocked neckline can make a wide neck appear wider and add the appearance of width to a slim neck. Place the bill across your neck and use it as a stencil or a straight edge. Then split the hair into quarters and clip up the hair in front.
Continue this parting all the way down past the crown and down to the nape of the neck.
Go slow and be precise. Then split the hair into quarters and clip up the hair in front. The height of your neckline should be approximately two finger-widths above your Adams Apple. Begin to remove all the neck hair directly below the edges of the hairline.
