1. Hold the hook in your dominant hand and the yarn and crocheted piece in the other hand.
2. Insert the hook into the next stitch of the previous row or round it and wrap the yarn over the hook.
3. Draw the hook with the yarn back through the stitch to the front. You will have two loops on the hook.
4. Wrap the yarn over the hook again
5. Pull the hook and the yarn through both loops on the hook to make a single crochet stitch.
6. To continue, repeat steps 2 - 5 across the row or round to the end.
7. To start a new row, turn the work and make a chain stitch (this does not count as a stitch in the row). Then repeat steps 2 - 6.