How does an 11 y/o girl grow taller during puberty?
I first need to know if that eleven-year-old is you, please.
Wait. Be healthy, and exercise. Your genetics determine how tall you can get.
Consuming of healthy resources.
That picture can't be you if you are 11...
Please be mindful that you must be at least 13 years of age to be legal on this website. To answer your question, you have to be alive. You're body grows on it's own and your genetic makeup determines how tall you get.
Would this "11 year old girl" happen to be you?