having a multilayered part sent in for laser cutting...

OK,

So my first project is done! I made a simple plate assembly with a complex logo..

I am not quite sure how to have the complex logo etched to match dimensions on solidworks.  How do I translate this to a laser cutter?

Here is my plate...

detailed engraving..

an even more complex engraving..

Now I know I have to export this as a dxf file but I believe they will need more information than this..

Am I overthinking this? Also the J1, J2, J3 numbers have to be engraved also.

SolidworksSketching