acad into a solidworks file not 3D

You can have a part file with only a sketch in it, if that's what you mean.

WT

Do you want a drawing file or do you want it in a model.

If you want a drawing file you can insert it as a block

If you want it in a sketch of a model open the sketch select the geometry from AutoCad and copy/paste it right onto the sketch.

Corey