Step 1: Shave all visible hair. Skin should be clean and dry. Do a patch test at least 24 hours before treatment.Step 2: Hold the device firmly against the skin and press the activation button.Step 3: Press the activation button. For large areas, use glide mode. Hold the activation button down and glide the device across the treatment area. For small areas, use stamp mode and attach the precision head. Press and release the activation button, then move to the next area.