go to an acting school.. "Acting or model" If you haven't decided i'm guessing you don't know how to do any of those? If you really wanna take it seriously ask your parents to enroll you into an acting school and go for it .3.
follow your dreams, start practicing how to walk the modeling walk or say your words with emotion for practice in acting. Grab one of your friends and practice lines over and over again untill you get the right emotion and movement with each line.
Go to college first... get a good education degree. dont do anything stupid like drugs or smoking... dont get a bad-a** attitude like some celebirties... go to a model-acting school. get help from other models.. actors.. etc also you can reasearch about models and their jobs on google! hope this helps
how old are you and what is your height? Modeling is super hard because there are so many beautiful people in the world. You have to find a pose that sets you apart from every other pretty girl out there. By the looks of it, you want to be a supermodel like Tyra Banks, Janice Dickenson and Beyoncé. Research their lives and find out what made them apart from everyone else. Tell your family, something that actresses and models have in common is that they had a strong support group from their immediate family. Tyra's mom used to drive her to modeling castings that were 14 hours away. Without your family support you are doomed from the start.