Corrugated metal to wood attachment
I'll start off by saying that I'm extremely new to woodworking. I did grow up around it as it was my dad's favorite hobby, but I didn't show any interest in it till here lately. I'm looking to make a sign similar to the one shown in the attachment. I have some whitewashed wood that I'm looking to use that is .5"x3.5"x24". What would be the best way to attach the corrugated metal to the wood from the back? I'm not wanting anything to be seen from the front. Any help would be greatly appreciated.