SDLC is a process that guides software development (Radack, 2009). It has stages like planning, analysis, design, implementation, and maintenance. SDLC helps the development team manage the software development process effectively, control risks, and ensure high-quality software. During the development of a sustainable fashion e-commerce website, I followed the SDLC process. I identified the scope, set objectives, gathered requirements, analyzed user needs, created a project plan, designed the website,tested it, and will provide ongoing support to users. By following SDLC, I can ensure a high-quality sustainable fashion e-commerce website that meets the user's needs. References: Radack, S., 2009. The system development life cycle (sdlc) (No. ITL Bulletin April 2009 (Withdrawn)). National Institute of Standards and Technology.