I really wany to be a glamour model how old do you have to be to start?

Your age is only part of the requirements for modeling. 14 is a good age to start looking deeper into your looks and taking care of what you have. Study your talents because it is more than beauty that will make you or break you in the industry. shots are not for a girl of your age either. I would think it is what the industry expects for the times rather than a standard in size, shape, "look". Get a pro to do test shots and evaluate you. Work on those areas and gets mom's permission and go for it. Be ready for harsh criticisms and disappointment.