Skateboarding ametuer sponsorships!!!???

Ok well my last question was am i good enough to get sponsored and most of the answers said yes and well i want to send some skate vids of me to a sponsorship that like sponsors ameuters or something and idk any so i need u guys to tell me a few companys that sponsorship ameuters and stuff (im 11) anyway oh and my skateshop doesnt do sponsorships so blah lol thanks.