I purchased the bezel kit from the dealer, and it didn't have the template. It did have extra plastic pin things for the bumper though.
Once I got the bumper off, I hit the underside with a rag and water, and was able to see the guide marks for cutting. Used a rotozip to cut it out, and that left some raised areas from the heat, but I wasn't concerned with that. Drilled holes in the guide marks. All is well.
03 WJ IRO 3" lift, DT8000 shocks, Addco swaybars, JKS quick disconnects, IRO xfer skid, IRO adc control arms, Rola roof rack, Uniden 510xl+firestick 2, K&N drop in filter, Cragar soft 8's, Hankook Dynapro ATM/RF10tires