Step 1: You Will Need:
~1 Sheet of plain (printer) paper, colored if you like.
~Colored pencils, markers, or crayons. (optional)
~A flat surface for folding, like a table.
If you like, you can use a folding tool to fold and make creases.
Valley fold upper corners down so that corner points meet where indicated in the photos. Valley fold small the small triangle below the corner points up as high as it will go to lock corner points in place. Rotate and flip paper over.
Decorate if desired.
Step 6: Finished!
Hooray! You have now finished your paper airplane. Below is the proper way to hold the plane when throwing it. Thrown properly, the plane should glide a few feet sinking slowly, and then touch the ground.