1. remove the headlights. There are 3 11mm (i think 11mm) bolts on each light. Be carefule with electrical clips... they become brittle with age.
2. While you are in the engine compartment, remove the 4 10 or 11mm nuts from the top back side of the grill.
3. Remove all the plastic screws from the botom of the bumper cover and I think there is one or two on each inner fender that needs to come out.
4. Where you took the headlights out, there are 3 push tabs... the little black plastic push-in keepers. You can try to stick a screw driver under them to pry them out or you can buy the tool to remove them. I used a screw driver, but broke the head off of 3 of them. Most car part store sell replacements in a package for about $2.00 for a package of 10.
After removing the keepers, the grill and bumper should nearly fall off.
Good luck.