addendum to homework week 2

Hello folks, sorry I think they took some brain cells along with my hearing! 
  I forgot to details to the collar for next week.  Please bring it in already
  interfaced.  You can also stitch it together around the outside but just leave
  it, don`t trim it or turn it, just get it ready so it can be checked beforehand
  then it can be trimmed and pressed in class.