1. User Flows: Diagrams illustrating the path users will take through the interface to accomplish specific tasks. 2. User Persona: Detailed descriptions of fictional users, helping to understand the target audience. 3. User Stories: Short narratives describing user goals, actions, and expected outcomes. 4. Wireframes: Visual representations of the layout and structure of screens, showing where elements will be placed. 5. Mockups: High-fidelity static visuals that depict the final look of the user interface. 6. Prototypes: Interactive models of the design that allow users to navigate and experience the interface's functionality. 14. Interaction Design: Detailed explanations of how different interface elements respond to user interactions.