Although chain stitches can be found in a lot of crochet patterns it is mostly used as a foundation that the rest of the project is built on. To start a chain stitch, form a slip knot first.
Once you have made a slip knot insert a crochet hook into the loop. Wrap the yarn around the hook and pool it back through the loop to form another loop. Repeat this until you have the amount of chain stitches required.
That’s a good start!
Rasa ;)