Knit or crochet a sweater or cardigan - PEM BB textiles.wood.sweater

This is a badge bit (BB) that is part of the PEM curriculum.  Completing this BB is part of getting the wood badge in Textiles.

Now that we're getting a bit more advanced in our textiles experiences, let's make clothes starting with the natural raw material.  

Minimum requirements:
 - Start with the prepared fiber and turn it into yarn
 - Knit or crochet a sweater or cardigan

Provide proof of the following as pictures or video (<2 min):
 - Processing the material
 - Creating the sweater or cardigan
 - Somebody wearing the finished item showing that it is a reasonable fit