If you’re looking to become a model — go for it baby!
And this is how you do it: Get a couple very simple photos, a face shot, and a body shot. You can take them yourself or have a friend do it; you don’t need to spend tons of money on a professional photographer.
Wear very little makeup, don’t dress up, and don’t pose. Be happy, be yourself, and definitely smile.
Then go to the website of all the modeling agencies that you think you’d like to submit to, find out how to submit your photos, and send them in. That’s it!
If they call you back, maybe something will happen. If they don’t, you say, “Oh well!” and keep on walking through life being your great amazing self.