|With right sides together, align the collars to the bib panel. Make sure there are 1/4" seam allowances in the very center. Sew the edges shown.|
|Fold a collar up and press - with seam allowances down.|
|With right sides together, align another collar piece as shown above, pin. Sew around the edges - notice the red thread seams.|
|Remove pins. Clip corners. Turn right side out.|
|Make one very precise 1/4" cut in the very center.|
|Fold the raw of the open part under and hand sew from the center to the pink arrow.|
Of course, you do this for right and left sides of the collar!!