1- First, you debulk the hair to get rid of some of the length
2- create a shape that will be easier to start fading.
3- It is important to start a guideline with the trimmer by making a straight line at the base of the hairline.
4- Hit with a shaver (lightly) under the guideline for a longer lasting haircut馃憣 good luck !
@Michael_The barber1