I had a hard time finding a tutorial on how to do this, and found a little bit different way. If you do it this way you don't have to change the directions you twist the yarn in order to keep it from getting all twisted up.
by OvernightArtist
by Self_made creation by dolly
by Sree Homemade Creations
by shreyash craft
by Siri Art & Craft
by All JNTU World
by kids canvas