LOS ANGELES — It’s never too early to start working on your brand. This dictum, at the heart of so much young entrepreneurship, is the guiding principle of the Unincorporated Life, a high-end fashion camp for kids, in Hollywood.

Over the course of a week , students aged 6 to 18 learn how to build and brand a clothing line from scratch: They design and sew outfits; make logos; form a customer profile for their target demographic; and market their wares (mostly to their parents).

The program ends with a glamorous, highly produced runway show, in which children model their outfits for a rapturous crowd of mothers and fathers, grandparents and siblings — and often, a few celebrities. Kanye and Kim Kardashian West and the graffiti artist Shepard Fairey are among the parents who have sent their children here.