Once you have segmented your customers by engagement level, you can customize your loyalty program strategy for each segment. For instance, those with high engagement are your loyal advocates who generate the most revenue and referrals for your business - they should be rewarded with exclusive benefits such as VIP access, premium services, or personalized offers. You should also communicate with them regularly, but not too frequently, to keep them engaged and satisfied; email, SMS, or push notifications can be used to send them relevant updates, feedback requests, or appreciation messages. Those with medium engagement are loyal customers who have the potential to become advocates if you nurture them well - offering them more points, discounts, or freebies can help increase their purchase frequency and value. Urgent communication is required for those with low engagement - they are at-risk customers who may churn or switch to competitors if you don't act fast. Showing them that you care and have something valuable to offer through win-back offers, reactivation rewards, or satisfaction surveys can help re-engage them. Lastly, those without any engagement are potential customers who have not yet joined your loyalty program or made a purchase - email, social media, or webinars can be used to send lead magnets, testimonials, or case studies to attract them and show them the benefits of being loyal to your brand.