There are chemical hair-removal products that are specifically designed for male-facial hair. These depilatories work by dissolving the protein structure of your hair and cause it to separate from the skin. A commonly used product is Magic Razorless Shave. Be aware that these types of products should be used with care since they can cause burns.
Finally, and most commonly, there’s shaving. There’s an enormous amount of good advice available on the best ways to get a good smooth shave here on TVChix and I’ve listed some of those tips below: