Crochet-Half Double Crochet

To make Half double crochet, repeat step 1 and 2 of double crochet. Then yarn over hook, draw through all three loops on hook.     1.  Make a chain of twenty stitches. Insert hook under the two top threads of the forth chain from hook.    2.  Draw Yarn through stitch. There are now three loops on the hook.

3.  Yarn over hook, draw through all three loops on hook.     u get many more from here...