What should be your first step when using a razor for hair cutting?

When using a razor for hair cutting, the first step should be to wet the hair thoroughly. This is important because wet hair is more manageable and allows for a smoother cutting experience. It helps reduce friction, making it easier to control the razor and achieve precise cuts. Additionally, wetting the hair can help to minimize damage and split ends, promoting healthier hair after the cut is finished. By starting with wet hair, the stylist can better assess the hair's texture and movement, which is crucial for creating the desired style.