This is what the final thing should look like... Sorry, but I'm no artist.
Follow these instructions to quickly make a fast and cool looking paper plane... I used a normal sheet of 8 1/2 by 11 printing paper. (Maybe this is alot simpler than what I put, but I accidentally found this out just messing around with some paper...)
Step 1: Step 1
Lay the sheet down and fold one of the top corners down and unfold it, and then do the same to the other corner.