what is the job of the presser foot

The presser foot is a sewing machine attachment that is used to hold the fabric in place while sewing. It helps to guide the fabric under the needle and keep it flat and stable during the stitching process. The presser foot also helps control the tension of the stitches and ensures that the fabric feeds through the machine evenly. It is an essential part of any sewing machine and is necessary for achieving clean and accurate sewing results.