First of all you have to buy some FIMO modelling clay or something similar in the colours you like ( maybe you want to have a purple sheep !? ).
Then you need a toothpick and a cutterknife ( or something similar ).
You need the following pieces:
Arrange the feet like these:
Attach the body to the feet:
Use the toothpick to make the "wool":
Form the tail:
Form the head:
Attach head and tail to the body:
Form the ears:
Attach the ears to the head:
Attach the first part of the eyes to the head:
Attach the second part of the eyes to the head:
Ready: