How do I attach alum to the hatch

I have .040 Al and want to know how to attach it to the hatch. Do I bend it around the edge? If so, How can I bend it. I am thinking I would have to bend it around the edge but I have never worked with AL before and would like suggestions on attaching it to the wood on the hatch and bending it.
Thank you all in advance
Thank you all in advance