Doing brakes is pretty straight forward. For the rear, you'll need a tool to retract the caliper pistons and a triple square driver to remove the caliper frame. I bought triple squares from amazon and they've held up fine https://www.amazon.com/gp/product/B004WK9I3O/. There are lots of caliper piston tools on amazon too for $20-$30.

This video is a good overview of the process https://www.youtube.com/watch?v=HvyHhTDuRVg. AFAIK the MK6 is very similar (or exactly the same).