This report delves into the critical aspects of project execution and control, emphasizing the significance of change management. It begins by highlighting why change management is an essential component of project management, explaining that changes are inevitable and often arise from updated requirements, necessitating adaptation to ensure project success. The report then examines the processes and strategies for analyzing, assessing, and managing these changes effectively. It suggests a structured approach including identifying areas for improvement, presenting a strong business case, planning the change, providing resources, using data for evaluation, communication, managing resistance, and budgeting for risks and dependencies. Furthermore, the report emphasizes the importance of planning, leveraging tools such as the Program Evaluation Review Technique (PERT) and Gantt charts to track project progress and manage changes effectively. The report references relevant literature to support the analysis.