How do yo curl your hair fast?

I need to curl my hair in the morning fast before school, and I hate sleeping with rollers in my hair every night how do I get my hair curled fast!!!!????How do yo curl your hair fast?
I love using my chi straightening iron to curl my hair early in the morning before school. Or if you don't have a chi, any other iron the same size that gets about the same amount of heat will do. It's super easy and unlike curling irons, you dont have to leave it in and hold it. You just run it through a piece of your hair in a curling rotation and its done!How do yo curl your hair fast?
i have no idea but let me know when u know