Should a bristle brush be used to paint on paper?

A bristle brush can be used to paint on paper, but it's important to choose the right type for the desired effect. Bristle brushes are typically stiffer and can create texture, which may not be ideal for fine details or smooth finishes. For more delicate work or water-based paints, a softer brush, like a sable or synthetic brush, is often preferred. Ultimately, the choice depends on the style and technique you aim to achieve.