For your embroidery, if you want to make it in chain stitch, you will create on the canvas a succession of stitches that will look like a chain. This is a very simple and quick embroidery technique that gives very good results. In addition to the outlines of your embroidery designs, you can use it for shape filling.
For rendering, the chain stitch adds volume to the embroidery. However, you must be careful not to pull the wire too much when you stitch it in the center of the loop so as not to excessively distort the rendering of the drawings.