Use a rectangular sheet of paper
Fold the paper in half lengthwise, then unfold
Fold the top two corners to the center crease
Fold the new top edges to the center again
Fold the plane in half along the center crease
Fold each wing down evenly
Make the wings narrow for better distance
Add small upward wing tips for stability
Keep both wings symmetrical
Press all folds firmly and sharply
Use smooth, light paper for better glide
Throw it level with a firm, straight motion
Aim slightly upward, not too high
Adjust wing angles if it dips or stalls