This document is an internship report on the customer service department of Rastriya Banijiya Bank Limited, Biratnagar Branch, prepared by Sajjal Ghimire as part of his Bachelor of Business Administration degree requirements. The report outlines the internship's goals, methodology, and analysis of banking operations, including the significance of customer service in the financial sector, and provides insights into various banking products and services. Additionally, the report presents findings, conclusions, and recommendations based on the intern's observations and experiences during the internship.