Fastening by stitching is a process of joining two pieces of fabric together using a needle and thread. Sewing is one of the most common methods of fastening by stitching, which involves passing a needle and thread through the fabric to create a strong bond. Sewing is used in a variety of applications, from clothing construction to upholstery and home decor. It is also used to repair items such as torn clothing or furniture. Sewing is a skill that requires patience and practice, but it can be a rewarding and creative activity.