Before you leave to do the mission you should have lots of arrows; you could have your merry men make them or you could use the cheat. TO perform the cheat, first press F11 to bring down the cheat page and type 'bingo' (without quotes).
Use those arrows to shoot the targets. NOTE: one of your men have to be standing and put the mouse over kneel symbol.
GOODLUCK, Gives hundred cloves so that if you die it bring you back to life.To use this point your cursor on the crouch option and press [F11]. Then type your cheat code.