Using this eyeliner is a breeze. Just hold the brush like you would a pen and gently draw along your lash line. Start from the inner corner of your eye and move towards the outer corner for a natural look. For beginners, it's okay to take your time and make small strokes. When you're done, let it dry for a few seconds to ensure it sets properly. To keep it in good condition, always cap it tightly after use to prevent the brush from drying out. Also, avoid getting water on it when it's not being used. And remember, if you make a mistake, you can easily wipe it off with a makeup remover.