first you need an iron, get one that you're going to use just for waxing, becuase it will mess up your clothes. Hold the wax to the iron so it drips, let it drip up and down the ski. Then take the iron and go up and down the ski, circles, to melt and spread out the wax. once it's finally spread out. Do a slow tip to tail steady swoop, make it all nice and smooth. Then scrape it off, you can buy a wax scraper, or something that has a straight edge and is wider than you ski. Once the excess is gone, buff with a soft scuff pad.