: For decorative "screamer" characters, platforms like Pinterest host templates for various papercraft figures.

If you want a "screamer" that makes a loud bang rather than a high-pitched whistle, you can follow a Paper Popper tutorial which typically uses a full sheet of A4 or printer paper. Printable Templates and Resources

Making a paper "screamer" is a simple DIY project that uses air vibration to create a loud, high-pitched noise. No software download is required, as it only uses basic physical materials. How to Make a Paper Screamer

: Fold the paper strip in half so the two short ends meet, and crease the fold.

: Hold the paper between your first two fingers. The flat "cross" of the T should rest against your fingertips, while the folded section with the slit sticks out between your fingers.

: Fold about half an inch of each end of the strip outward to form a "T" or bridge shape.

: Use a piece of paper about 1 inch wide and 5 inches long (though exact size isn't crucial).