To draw Sandy Cheeks from SpongeBob, start by sketching her head using a circle as a guide, then add a larger circle around it for her astronaut helmet. Draw two large circles inside the head circle for her eyes and add pupils and eyelashes. Define her nose with a curved line and a "V" shape underneath. Draw her mouth with a curved line, showing her teeth and tongue inside. Outline the shape of her cheeks and chin. Add details like the ears on top of her head, the collar of her suit, and her arms and tail. Finish by drawing her flower on the helmet and coloring her in typical colors with a white helmet and brown fur. This process involves light pencil strokes for initial shapes and guides, then refining the lines, adding details, and finally coloring. Many step-by-step video tutorials and drawing guides are available to visually follow along for better understanding.