By CraftBits (Shellie Wilson)
What you need
Follow the general shape of the pattern to create a piece 58″ inch (148 cm) long and 21″ inch (53 1/2 cm) wide.
Step 2: Fold along the dotted line then fold in half.
Step 3: Sew along the curved edge and use a double stitch for strength as this section will take the main weight of the baby.
Step 4: So that the sling remains folded sew a 6″or 15 cm line. This section usually sits on your shoulder.
Step 5: Make a hem around one bottom.
Optional: Want a longer sling? Simply measure from your shoulder to your hip and double it to get the original length measurement.