: Flip the wet sheet onto a flat fabric surface (like felt or a towel). Press out excess water with a sponge, then let it air dry completely. Working with A3 and A4 Sizes
You can create custom paper by recycling old scraps using this method from Instructables :
: Simply fold an A3 sheet in half along its longest side to get an A4 size (
: To make a perfect square from an A4 sheet for origami, fold one corner diagonally to align with the opposite edge and trim the excess strip . Popular DIY Paper Crafts
: Shred old paper (like newspapers or junk mail) and soak it in warm water. Blend it until it becomes a smooth, watery "slurry."
: Submerge a screen (mold) into a tub of the slurry. Lift it out horizontally to catch a thin, even layer of fibers.