Affiliate marketing is a great way to earn money as a teenager. You should start by learning the basics of affiliate marketing. You need to choose a niche that interests you. You can create a blog or social media page to promote products. You should research affiliate programs and join reputable ones. You can create engaging content to attract your audience. You need to share affiliate links in your content. You should track your performance and improve over time. You must stay consistent to see results. You can succeed with patience and effort. You should never stop learning new strategies.