This is my first multiply engraving so it would be better with more layers engraved.

I used the standard 3mm Birch ply setting for the M1 original and sized the image to 100mm x 100mm.

I copied the image 3 times lowering the greyscale on each.  The first was the original 255, then 155 and 55.

I made sure they were layered highest to lowest value.

I drew a rectangle around the image and set that to cut with the standard settings but 2 passes.