It is sewing technique in which fabric patches are layered on a foundation fabric, then stitched in place by hand or machine with the raw edges turned under or covered with decorative stitching
It is the process of sewing fancy yarn, tapes or ribbons to fabric.
When sewing tape or ribbon, it is sometimes referred to as tape embroidery or ribbon embroidery.
It is a kind of specialized loop or chain embroidery, which is made with yarn not typical embroidery threads. It makes the pattern look optically thicker and more convex.
Sequins are a type of embellishment used to decorate fabrics for fashion and other ornamental purposes. They are essentially glittering disc-like beads that are quite flat and come in a wide range of colors and shapes.