NID DAT Mains is the second and crucial stage of the National Institute of Design admission process, conducted after qualifying DAT Prelims. This stage evaluates a candidate’s hands-on creativity, material handling, problem-solving, and design thinking through studio tests, model making, and interviews. Candidates are assessed on originality, concept development, and presentation skills. In the middle of advanced preparation, understanding NID DAT Mains is essential to focus on practical exercises, time management, and clear communication of ideas. Regular mock studio tests, portfolio refinement, and expert feedback help aspirants perform confidently. A strong performance in NID DAT Mains plays a decisive role in securing admission to NID’s BDes and MDes programs.