Draping techniques involve the art of arranging fabric on a dress form or mannequin to create the structure and design of a garment. This method allows designers to visualize how the fabric falls and interacts with the body, helping them to make real-time adjustments to shape and fit. Common draping techniques include flat draping, where fabric is laid flat to create patterns, and 3D draping, which involves wrapping and pinning fabric directly on the form. These techniques are essential in fashion design, enabling designers to experiment with textures, silhouettes, and styles before finalizing their patterns.