First, cut a 2 by 8 inches piece of paper from cardstock paper and draw as shown in the illustrator with dotted lines.
Now Fold section D along the long dotted line and Fold Section C along the long dotted line.
Then Fold Section A along the dotted line towards you. Fold Section B along dotted line away from you.
Fold bottom edge of section C/D towards you. Tape folded the end of C/D with tape. Then add a paper clip to the taped end.
That’s it you’re done! Take them outside and throw them like you would throw a ball or paper airplane.