How I built my Charming Pallet Headboard:
I disassembled several pallets to get the best boards that I could. I kept the best boards. I sanded them down and cut them all to the same dimensions. I assembled it like flooring or wall paneling is done, by staggering the joints.
I left the ends open so that there’s integrated hidden storage.
I didn’t fill the holes in the boards. Instead, I installed soft lighting behind, and the light shows through the wood defects and around the sides. It’s a beautiful effect!