This document outlines principles and best practices for effective customer service. It discusses 10 fundamentals of customer service, including focusing on customer perceptions and expectations, empowering employees, and maintaining quality. A 10-step approach is also presented: 1) listen to customers, 2) develop the right strategy, 3) set service standards, 4) hire and train staff, 5) foster internal marketing, 6) empower staff, 7) promote a customer-oriented culture, 8) ensure commitment at all levels, 9) measure performance, and 10) continuously differentiate and improve the customer experience. Requirements and the "10 Ps" of effective customer service are also briefly covered.