To gather single layers of light to medium weight fabric just lengthen your stitch and sew away. The foot holds the fabric enough to cause it to gather. For best results, hold your finger in the back against the foot to keep the fabric gathering.
Kenmore sewing machine models:
148.280, 148.290, 148.292, 148.295, 158.10691, 158.1345381, 158.13411, 158.1561180, 158.19461, 158.520, 158.882, 385.1168291, 385.12102990, 385.12912890
Singer sewing machine models:
66-24, 66-16, 99K26, 99K27, 99K28
Kenmore sewing machine models:
148.280, 148.290, 148.292, 148.295, 158.10691, 158.1345381, 158.13411, 158.1561180, 158.19461, 158.520, 158.882, 385.1168291, 385.12102990, 385.12912890
Singer sewing machine models:
66-24, 66-16, 99K26, 99K27, 99K28