For this step you will need: The pliers and the paper-clip.
Take you paper clip and lift one end of the wire up and bend it just enough so you can get your pliers to grip it. Then with your pliers just carry on unwinding it until its roughly straight. Then just try and even it out some more until it looks like mine does. As I said earlier, you don't absolutely need the pliers but when evening the paper-clip out at the end its difficult without them. Put the paper-clip to one side for now but you can get rid of the pliers.