Step 1:

•  Design model using Google Sketchup or Solidworks.
•  Model must be solid( no hollow shells).
•  Scale model to < 2".
•  Save or export model to STL format using su2stl plug-in

Step 2: 

• Open STL file using Axon 2 Software
• Run Build conversion
• Save file onto thumb drive 

References: 

• Axon2 3D Printing Software 
• http://3dpedia.3dsystems.com/display/BFBCustTechRes/Download+Axon
• Bits from Bytes have launched a new user manual for the Axon 2 software. This tool converts your 3D drawing into ready-to-print files for Bits from Bytes printers. 
• Axon  2.01 Windows Installer  
• Axon 2 Manual  (for Pdf click here)
• Axon2 Youtube Tutorials
• http://www.youtube.com/axon3dsoft

Step 3:

• Build using Rapman 3.2 3D Printer per instructions in manual

• BFB Rapman 3.2 Operations Manual Online