How can young or amateur racers start building sponsorship relationships with limited resources?

Start local and small - approach businesses on your local main street with your race vehicle, offer value for modest investments like $300-500 for tires. Consider creative arrangements like Antron Brown did at age 12, offering to drive customers to a pizza shop in exchange for a percentage of sales. Send 5 personalized emails per day to potential sponsors. Use products you want to be sponsored by, put their stickers on your vehicle, and approach them showing you're already an authentic user. Participate in affordable programs like K1 Speed leagues to build results and credibility. Hand out flyers door-to-door, work with friends and family for small contributions, and give printed photos or small gifts to early supporters so they feel valued.