Here are the steps to affiliate marketing digital products:

1. Choose a niche: Select a specific niche that you are passionate about and that has a demand for digital products.

2. Research affiliate programs: Look for affiliate programs that offer digital products in your chosen niche. Popular platforms for finding affiliate programs include ClickBank, JVZoo, and ShareASale.

3. Sign up as an affiliate: Join the affiliate programs that you are interested in. You will typically need to provide some personal and payment information.

4. Obtain affiliate links: Once you're approved as an affiliate, you will receive unique affiliate links for each product you want to promote. These links are used to track your sales and earn commissions.

5. Create valuable content: Develop high-quality content such as blog posts, videos, or social media posts that are relevant to your niche and the digital products you are promoting. Focus on providing valuable information and building trust with your audience.

6. Drive traffic: Use various methods to attract visitors to your content and affiliate links. This can include search engine optimization (SEO), social media marketing, email marketing, and paid advertising.

7. Convert visitors into buyers: Encourage your audience to click on your affiliate links and make a purchase. Use persuasive call-to-actions and offer incentives, such as exclusive bonuses or discounts.

8. Track your results: Monitor your affiliate marketing campaigns using analytics tools provided by the affiliate programs. This will help you understand which strategies are effective and which can be improved.

9. Optimize and scale: Iterate on your marketing strategies based on the data you collect. Test and refine your content, traffic sources, and promotional techniques to maximize your earnings. As you gain experience and success, consider expanding your affiliate marketing efforts by promoting additional digital products or entering new niches.

Remember, building a successful affiliate marketing business takes time and effort. Consistency, valuable content, and ongoing optimization are key factors for long-term success in promoting digital products.