How do you make a spear step by step?

Ingredients: Long Stick. (preferably sturdy), Sharp point object. (Can be a rock or other item with a flat base and pointy end), String or Rope. Tools: Knife 1st: Take the knife and long stick. Cut a notch in the end of the long stick. Making it a little bit smaller than the sharp object you have. 2nd: Place the pointy object into the notch firmly and make sure its rather "snug". 3rd: Take the string and wrap it around the area that the Pointy Object, and the Long Stick are connected. Tie it up VERY TIGHTLY!!! 4th: DONE!