1. First prepare the clothing zipper and the fabric that needs to be zippered.
2. When the zipper is in operation, it needs to be sewed with a width of 1.5 cm, basted once, and then ironed separately. Assuming you don’t need to zip the entire seam, use a finer stitch length for one stitch, and use backstitches to secure the opening and closing positions.
3. Align the zipper face down with the seam allowance, and secure it with the seam allowance with a hand stitch.