This puzzle is inspired by a series of folding puzzles by Omega_3301.
In each puzzle, the goal is to fold into a doubly covered rectangle, meaning that the silhouette is a rectangle (or square), and there are exactly two layers throughout that rectangle.
There are three separate puzzles, shaped like an M, I, and T. In the M puzzle, you are required to first fold it in half as indicated, so that it is really a trapezoid. This puzzle is the hardest; the other two are relatively easy.
The puzzle was designed for color printing, but it will work on a black-and-white printer.
The PDF file is the best combination of printing quality and small file size. You will need a suitable viewer. Alternatively, you can print one of the images. If you can print images scaled to fit, use 150dpi. Otherwise, use 72dpi.