To cut the ream to create a pouch, you would use a pressing action. This involves placing the ream on a flat surface and using a sharp cutting tool, such as a pair of scissors or a paper cutter, to press down firmly and cut through the paper. This method is effective for creating a clean, straight cut and is commonly used in paper crafts and packaging. Sliding action, on the other hand, involves moving the cutting tool back and forth along the paper, which can result in a jagged or uneven edge. Therefore, for a clean and precise cut, it is recommended to use a pressing action.