This document provides an overview of world-class customer service practices at banks. It discusses the concept of world-class service and how it can be defined and measured. It emphasizes putting customer-focused thinking at the center of everything and providing a consistently outstanding customer experience. The document then provides examples of innovative customer service practices at various international banks. It also summarizes information about two major Indian banks - ICICI Bank and Bank of Baroda - including their history, products/services, networks, and initiatives to improve customer experience.