Sketching is a quick and informal way of drawing that captures the basic elements of a subject. It often involves simple lines and shapes, allowing artists to express ideas or observations without focusing on details. Sketches can be made using various tools, such as pencils, pens, or charcoal, and are commonly used in fields like art, design, and architecture. Artists often use sketching as a preliminary step before creating more detailed works. It helps them explore composition, form, and perspective. Many famous artists, including Leonardo da Vinci and Pablo Picasso, used sketching to develop their concepts and refine their techniques.