Straightening curls can transform your look, offering sleek elegance. Begin with clean, dry hair, applying a heat protectant. Section your hair, starting from the bottom. Utilize a flat iron, clasping a small section near the roots and gliding down slowly. Ensure even heat distribution by moving steadily. Repeat until each section is straightened. For stubborn curls, increase the flat iron's temperature, but be cautious to avoid damage. Complete the process with a lightweight serum or finishing spray for added shine and hold. Embrace your newfound sleekness, but remember to prioritize hair health by not straightening too frequently and using quality products.