This video shows the method to cast on when knitting on a circular loom. Wrap the string around the finger twice. Take the back loop and put it over the forward one. Again take the back loop and push it out of the finger creating a slip knot. Put the knot in the peg next to the anchor. Put the string on the outside. Take a size G crochet hook and put it between the peg you want to stitch and the previous one. Face the hook downwards and take the string with it. Bring it to the other side of the peg and take the string keeping the hook downwards. Rotate the hook and make a tear duct knot. Repeat this step for all the hooks. This completes the task.