Added Jan 30, 2012
Fold straps lengthwise, right side facing in. Stitch 1 cm (3/8 in) from fold edge. Turn straps right side out and press. Gather frills for straps along the middle and stitch to straps. Sew straps to wrong side of front corners of neck edge by hand. Pin back ends of straps under upper back edge, next to darts. Try on garment to determine correct strap length. Sew end of straps in place.