Average Bmi Us Women 2009 What Are The Qualifications Of Being A Model?

What are the qualifications of being a model? - average bmi us women 2009

Can you tell me that the average BMI, a child model for companies such as the "gap" or "Ralph Lauren"?
I am 14 years old and my sister is 12, and both want to know what it takes for one of these models. If my BMI is over, we promise we will not anorexic or anything, so please write us.
And also, out of curiosity, what is the model of the body mass index MAX can be cultivated? The shortest may be, is 5'7 "right?
And I know that the model next year's America's Next Top Model, will be dedicated to achieving ambitious shorter.