SHOULdER MOUNTS
    As you are skinning your trophy make your incissions as in the photos below being careful not to cut any farther forward then the back of the front legs.Skin cape up the neck and as close as you can get it to the head and cut head off of carcass being careful NOT to cut the hide,clean off excess blood and let it cool down and get it cold  (IN ICE) or frozen ASAP!
Always were rubber gloves when field dressing your trophy.
Don't cut hide any closer towards the head then the lines in the photos show
back
DO's & DON'TS
 
Cool or Freeze ASAP!
DON'T
DO
Wear Gloves
Cut Throat
Tie rope around neck or antler burrs to drag
Leave in Sun
Put in Truck  bed of over exhaust pipe or on hood over engine