The HP Everyday laminating pouches are only suitable for hot lamination, which requires an appropriate laminating device, for example from the HP OneLam series. Once the machine has reached the required operating temperature and you have selected a suitable laminating film, simply place the paper in the centre of the laminating pouch, leaving a small margin all around. Then place the laminating foil with the closed side first into the laminator and wait for the laminating process. After the laminated document has cooled down a bit, you can cut it to size as desired - done!