Learn the fundamentals of SketchUp in this beginner-friendly tutorial video. Explore the user interface, essential tools, and basic modeling techniques to start creating 3D designs. Master navigating the welcome screen, selecting templates, and customizing units. Practice using key tools like Line, Rectangle, Circle, and Dimension. Discover how to manipulate objects, set up guides, and utilize features such as Undo/Redo. By the end of this comprehensive introduction, gain the skills to create, save, and manage basic SketchUp projects with confidence.