My biggest complaint with the Prusa Mini is that it doesn't have a good place for stickers. I solved that problem.
It takes 3 M6x12 screws and 3 t-nuts (although two would work), as I had them lying around.
Any layer height or material would work. Make sure your fixrst layer looks okay, as it's the main sticker surface.
The author hasn't provided the model origin yet.