In the world of acting and modeling, a strong online presence is crucial to gaining exposure and opportunities. Backstage, an acclaimed audition and casting website, has become a go-to platform for aspiring actors and models to showcase their talents. For 18-year-old child actors aiming to make a breakthrough in the industry, creating a free online portfolio on Backstage can be a game-changer. In this article, we will guide you through the process of setting up your portfolio and provide tips on how to maximize your chances of success.