If the shoestring is very different in color from the towel, change the
spool of thread to the color which matches the shoestring. Fold the
shoestring in half. Pin the midpoint of the string to the towel at the
point marked in the picture.
[Illustration: {Wrong Side of towel}]
Fasten the string with very small stitches, by sewing back and forth
across the width. Then clip threads close to the stitching line.
[Illustration: Towel]