Final answer:
To achieve a layered haircut that is longer in front, overdirect the hair sections to a stationary guide at either end of the line, ensuring gradual layering towards the front.
Step-by-step explanation:
In a layered haircut, when the goal is to have the hair be longer toward the front, you should overdirect the sections to a stationary guide at either end of the line. This technique allows for the creation of a graduated effect where the layers gradually become longer towards the front of the cut. The stationary guide serves as a consistent reference point for all the sections as you bring them back to the same cutting line.
In a layered haircut, when you want the hair to be longer toward the front, you should overdirect the sections to a stationary guide at either end of the line. This technique involves combing the hair forward in a diagonal direction and cutting it at an angle.