Building a DAC and have a Modushop case to house it, the front panel is a 10 mm Aluminium panel anodised black. I'm just wanting to add the DAC name (DDDAC) in about 5mm high letters so any suggestions of how to do that without having to send it to an engraver are appreciated.

Letraset etc. are probably a non starter unless they can be applied without showing the clear border that you can usually see around the letters.

Sorry I bought black instead of the Aluminium colour, would have been easier