Handsketch of a Baseball Hat

Hello. I will give you certain files of an instruction of how I need a single A4 sheet of paper of a drawing of a baseball hat with certain technological elements.

You need to be able to open STP 3D shape files. Can use FreeCAD, CATIA, SolidWorks, AutoCAD. Etc.

The illuatration must be in black and white. Any questions I will respond them, quick as possible.

Thanks.