People use different types of brands when it come to the paper they use. A few examples would be Hammermill, Quill brand, Xerox and many more. The brand of paper isn’t important, you can choose any type you want. The important part however is how many pounds that ream of paper is rated at. A good poundage of paper is rated at 20 pounds or 25 pounds for a laser printer or a copier. Any lighter and the machine will not work at it’s optimum. Also any heavier and you tend to have problems such as jamming or excessive wear with the pick-up rollers.