How do I remove the front rotors on a 2002 jeep

Remove the wheel, remove the brake caliper and the rotor should come right off. If not, look for any small attachment screws sometimes used to hold the rotor to the hub. if you have them they will be on the wheel mounting flat on the rotor between the lug studs. Use wd40 around the hub where it joins the rotor if it's rusted on and tap on rotor by placing a 2x4 laid flat on rotor itself and giving it a shot with a hammer or use a rubber mallet. (most nearly fall off after the caliper is off though)