All of the time make sure that the needle is held straight /horizontally – parallel into the stitches and perpendicular on the pleats and valleys. Following earning a straight stitch amongst two pleats, go up and pick up the 2nd pleat and the following pleat ( keep the needle horizontal) https://coveredelasticyarn35556.educationalimpactblog.com/54209681/the-basic-principles-of-covered-elastic-yarn