Write an article based on this "Start with a relatively new, crisp one dollar bill. Place the bill portrait side up on a hard surface. Fold the left edge over until all you can see are the letters O-T-E in the word "NOTE". Lift the folded edge a bit, then fold the right edge of the bill under the folded end until it firmly meets the inside of the first crease. Again, make sure that the edges of the paper align perfectly, then crease the fold sharply with your fingernail. Your bill is now folded into exact thirds."

Article:
Make sure that the edges of the paper align perfectly, then crease the fold sharply with your fingernail.