2001 Toyota Camry Bumper

The bumper on my Toyota is torn completely off. Just the bumper - no damage to the body.

I did this once before and the mechanics put it back on with their own clips and crazy bolts. That might be why it came off so easily.

It looks like the bumper is ok and the the holes where the clips go are still in tact. Anyway, I want to try and put it back on myself - or at the very least buy the parts myself so there is minimal markup. If I were to put a whole new bumper on, what parts would I need (including parts that hook into wheel well because the wheel well is kind of ate up from banging the wheel)?

Could you give me a list of parts so I can order them online? Including nuts and bolts? Thank you very much!

Julia