This assignment delves into the importance of business communication for organizational success. It highlights the significance of building strong relationships with key stakeholders and emphasizes that communication encompasses more than just transmitting messages; it involves active listening, sending, and receiving information. The paper also explores the Systems Development Life Cycle (SDLC), a structured approach used by engineers and developers to plan, design, build, test, and deliver information systems. It outlines the various phases of the SDLC and discusses different models or methodologies employed in managing system complexity.