Ink sketching is a drawing technique that uses ink to create images, often characterized by its bold lines and expressive details. Artists typically use pens, brushes, or markers to apply ink on paper, allowing for a range of styles from precise illustrations to loose, free-form designs. This medium is popular for its immediacy and the ability to capture ideas quickly. The process of ink sketching often involves layering and cross-hatching to add depth and texture. Many artists appreciate the permanence of ink, as it encourages spontaneity and confidence in their strokes. Ink sketching is commonly used in fields like architecture, illustration, and graphic design.