The first activity of Day 3 during Sustainability Week '24 was the Sustainable Theme-Based Competition, organized by the Society for Sustainable Development Goals (SSDG). The competition ran from 11:00 AM to 1:00 PM on December 18, 2024, showcasing innovative ideas and projects aligned with the principles of sustainability. Participants demonstrated their creativity and commitment to addressing global challenges through sustainable solutions. The event concluded with the announcement of the position holders, who were awarded for their outstanding contributions. This activity not only fostered awareness but also encouraged practical action towards achieving all the UN SDGs.