A thorough report summarizing the results of user research initiatives, including questionnaires, user interviews, and usability testing. Sketches or digital representations of the user interface design known as wireframes and prototypes can be used to evaluate and improve design concepts. Visual design mockups: Detailed visual designs that depict the typography, color scheme, and arrangement of the user interface. Design System: A thorough collection of style standards and resources, such as typography, color schemes, and design patterns, to ensure uniformity throughout every facet of the product or service.