BIM (Building Information Modeling) is a new digital approach to designing and building that replaces 2D drawings with a 3D model. It allows all stakeholders to visualize the project, integrate changes across disciplines, and resolve issues digitally. BIM supports Integrated Project Delivery by eliminating redundant tasks and improving communication. Implementing BIM involves using 3D modeling software to create accurate virtual representations, integrate changes, and export building data for estimating, scheduling, and fabrication. BIM enables architects to return to the role of master builder by managing the entire design and construction process through collaborative project management.