: Look for agencies with dedicated youth or teen divisions. Avoid any agency that asks for upfront "registration" or "development" fees; legitimate agencies earn money by taking a percentage of your booked earnings.
: While professional photos aren't strictly necessary to start, a portfolio showcasing different looks and versatility helps agencies market you to brands. Lifestyle and Routine How to Get Started in Modeling | Teen Vogue
: Minors must have a parent or guardian's consent and active involvement. Parents accompany teens to castings and shoots to ensure safety and manage legal requirements like work permits and trust accounts (e.g., Coogan accounts in the U.S.).