This report focuses on the development of the Australian Electric Supply (OZES) system, evaluating various agile methodologies. It begins with an executive summary and proceeds to explore the Scrum, Extreme Programming (XP), Kanban, and Lean software development methodologies, discussing their advantages and disadvantages. The report then recommends Scrum as the most efficient methodology for the project. It includes an analysis of the case, detailing an event table, a use case diagram, use case descriptions, domain model class diagrams, and design class diagrams, specifically for the order and associate broker classes. The assignment aims to provide a comprehensive understanding of system analysis and the selection of appropriate development methodologies for the OZES company, which deals with the selling of electronics through associate brokers and company employees.