Service personalization tailors customer support experiences based on user history, preferences, and behavior. Businesses use CRM-integrated AI and automation tools to deliver customized responses, proactive support, and personalized recommendations. Service personalization enhances customer satisfaction by ensuring support interactions feel relevant and individualized. Examples include AI chatbots suggesting solutions based on past issues or customer service agents accessing detailed user histories for more informed conversations. Personalization improves customer experience, strengthens brand loyalty, and reduces churn.