make a template.
cut out the 2 sections of the template in green and white felt,
2 green head sections
2 white face sections
[you can use any colour you like for the head]
cut out these 8 pieces in white felt,
4 white circles
4 white half circles
sew together the 2 face sections
the 2 head sections to the face
once all 4 pieces are sewn together
add some eyes with thread
sew on each circle 4 each side
add a key ring with a few stitches at the top of the little mushroom.
then all done :)