I wanted to mark my boxes with a signature as some of my customers had asked me to sign the box. I also wanted to individualise each box for their owner with their own name. I had used the process of acid etching in the past in the preparation of copper plates for printing, after a bit more research it was clear that brass would also etch using the same process. the only difference being that the etch process would take more time in the acid. The process is fairly simple, fir