Chesterfields Guide is the one I used.
It's very straight forward. The only techincal part is accessing the press studs behind the front wheels. This will allow you access behind the wheel arch lining where the wing meets the bumper there will be two bolts. These are the trickiest bits for removal and fitting.
It takes less time if there are two of you, but it's not necessary.
You can drive with your bumper off, but I wouldn't say the police would look kindly towards it.
It'd look gastly too