Make it easy and make it rewarding. Most customers are happy to help if you ask the right way at the right time. The key is to have a structured program with clear benefits. I built an advocacy program for a cybersecurity company that had zero customer references and a 2.3-star G2 rating. Within 18 months, we had 85 trained advocates, 240+ positive reviews, and 28 video case studies. We also launched a customer advisory board whose feedback directly influenced the product roadmap — giving advocates a genuine sense of ownership.