I've access to a laser engraver, currently in the west of Ireland (so, in the EU, but a bit of a trek). I'm hoping to use it on my own PBP once it arrives (hopefully sometime over the next month and a half). I wouldn't want to make any guarantees about the quality of the output until I try it on my own.
I'm reasonably new here (this is my first post, so zero reputation), so I don't think think I qualify as "member of the community" just yet, although I've been following Pine64 for a while. I intend to be a bit more active once my PinePhone and PBP arrive and I've something meaningful to contribute. I'd have bought one of the September batch of PBPs but I had only finished university, and was, sadly, broke and stuck for cash.
I'll report back here in a few months with the results of my own engraving anyhow.
I admit I decided to wait until spares are available before putting my PBP into my engraver ;-)... just in case
I want to engrave mine and will do that with a friend of mine, but I also want to be a bit careful. If you could send me a few samples of the material together with my order, I could use that for experimenting, and if it goes nice I can do mine and yours next.