Creating engaging content-rich emails involves several key steps: 1. Know Your Audience: Understand the interests and pain points of your audience. 2. Provide Value: Ensure the content is valuable, relevant, and actionable. 3. Be Consistent: Maintain a regular sending schedule to keep your audience engaged. 4. Use Visuals: Incorporate images, infographics, and videos to make the content more engaging. 5. Call to Action (CTA): Include clear and compelling CTAs to guide the reader on what to do next.