When you curl your hair with a flat iron, you're using the edge of the plate to create a bend.
1. before flattening, You wash your hair with shampoo, deep and dry your hair using a blow must drier.
2. Remove through your hair with a wide-toothed comb all the nodes.
3. Part your hair into 3 sections. Use the heat of each part remote 1 inch hair protection serum. Reduces the possibility of hair loss due to the heat.

4. Grab the first part at the bottom of the hair. Folding your hair so it creates an 'L' style
5. Move your straightener down the strip of hair rotating it slightly anti-clockwise (opposite for right side of your head). 
6. Once you get to the bottom, release the straighteners and you should have a curl. 
7. Again other parts of the above process until you get the best results You want it.
8. After styling, you must use the end Hair Shine products and holding long smooth.

The most inportant tip is that an even speed makes an even curl.  The faster you pull it though the larger the bend, and the slower you do it makes a tighter curl.