Here is the translation to English: **Choosing the Right Color**: You should choose a concealer that is slightly lighter than your skin tone to hide dark circles or dark areas. If you are using concealer to cover pimples or redness, choose a color that matches your skin tone. **Preparation Before Use**: Before applying concealer, make sure to hydrate the area well (especially around the eyes) using a moisturizer or eye cream to avoid dryness or wrinkles. **Using the Right Tools**: You can use your finger, a small brush, or a makeup sponge to apply the concealer. Use your finger if you prefer to distribute the product precisely, or use a brush for more finesse. **Applying the Concealer**: Gently apply the concealer to the areas that need coverage, such as dark circles under the eyes, around the nose, or any pimples or blemishes on the face. Use a tapping motion with your finger or sponge to blend the concealer into the skin well. **Blending the Concealer**: Make sure to blend the concealer well with the rest of your makeup, especially your foundation, so that there is no visible separation between the products. **Setting the Concealer**: To set the concealer and make the results last longer, you can use a light powder on the areas where you applied the concealer.