If you want put a mouth for your doll or ears or a nose or a beard or freckles!

 The hair. Pick any yarn for the hair.

 Decide how long you want your dolls hair to be. Then, put up the  finger next to your thumb on each hand. And on your left hand put up your thump and put it to the finger on your left. Next, spin the yarn on your fingers like how my mum did on my fingers in the picture, and on your left hand use the thumb to hold onto the yarn. And when you think that's enough take of the yarn from your fingers.

 Once you're done take a little rectangular shaped  piece of felt and then place the hair on the felt. Before, you place the hair on the felt you have to cut the yarn at on of the curved side.