HELP !! 1996 ST Busted Hi-Beam. Must I remove bumper?

Hi folks,

Been lurking around the forums, but now that I need some advice I decided to join.

My son drives a 1996 Anniversary Edition. This morning, his front end was introduced to a light-pole thanks to some black-ice.

Everything looks OK, but his driver's side high-beam is destroyed. I'd like to help him do the repair so he can learn a bit. Do we need to remove the entire bumber to replace it? If so, does anyone know where we can find some drawings or instructions?

Thanks so much for taking the time to reply!