How to engrave my MacBook's keyboard?

Have you searched for key stickers? I've seen many for all types of languages..

For example: https://keyshorts.com/collections/bilingual

I can only imagine how confusing having two sets of key letters and symbols on a key would be. Not to mention getting my MacBook Pro anywhere near a laser of that power.

You need to contact the Apple stores in your area directly yourself and ask them.

Apple doesn't do that. But why are you asking others to inquire; make the call to a store yourself.

" Here Bubba, hold my beer ...."

PS If you find an engraver or decide to uses stickers or a skin, here is what an Apple Russian keyboard looks like: