This document discusses organizational structure and relationships. It begins with an abstract that introduces the topic of organizational structure as a fundamental challenge in organizational behavior. Different types of organizational structures and how they are represented through organizational charts are examined. The document then provides detailed sections on definitions of organization, types of organizational structures including departmentation and spans of management, and different types of organizational relationships such as line, staff, and matrix structures. An organizational chart questionnaire related to ICICI Bank is also included. Overall, the document provides a comprehensive overview of key concepts relating to organizational structure and relationships through definitions, examples, and theoretical frameworks.