Who taught me to straighten my hair with a splint at home? Never done it!

After washing your hair, wait until most of it is dry, and then prepare to pull it. Take a proper bundle of hair, neither too much nor too little. Too many clips are incomplete, and too little will hurt your hair. Hold the splint with both hands and pull it down. Don't use too much force and don't hurt your scalp. Be sure to clip it in the same direction when you pull it to the end of your hair (don't clip it half in and half out, it will make your hair look like it was blown by the wind).

After the hair is pulled, you can apply some hair phosphorus, also called hair phosphorus tablets, which is the care for straight hair.

That's what I did at that time ~ remember to put less on it, or it will be too oily ~