A ball pen sketch is a drawing created using a ballpoint pen. It typically features fine lines and details, capturing the essence of an image or scene. The pen's ink is used to form a series of strokes, often working from lighter to darker tones to create depth and shading. Since the ink from a ballpoint pen is permanent, the artist usually starts with light strokes and gradually builds up the intensity of the sketch. Ball pen sketches are known for their clean, sharp lines and the ability to capture intricate details like textures, facial expressions, or architectural structures. The artist can vary the pressure on the pen to create different effects, from soft shading to bold outlines. Though it may lack the flexibility of other mediums like pencils or charcoal, a ballpoint pen sketch can have a unique and striking look, making it popular for both realistic and abstract artwork.