Here is our quick file setup checklist for Fusion: File is exported as a DXF; All holes and cutouts are at least 50% material thickness; File is built at a 1:1 scale, preferably in inch units; All objects are on the same layer; All stray points, duplicate lines, empty objects and text areas have been removed; No shapes have open contours; All shapes have been united, combined or merged; All text has been converted to outlines or paths; Cut-out text (reversed text) has bridges or has been stencilized.