Start with dry, brushed hair
Apply a heat protectant
Plug in the flat iron and set it to a suitable temperature
Divide your hair into sections
Clamp a small section near the roots
Rotate the flat iron away from your face
Glide the iron slowly down the hair shaft
Release the curl gently
Let the curl cool in your hand
Repeat on all sections
Alternate curl directions for a more natural look
Finish with hairspray or a light styling product