Once you've identified what you want to print, download the 3D file. Our printer takes .stl or .obj file formats.
You can upload our 3D printer slicer program, Cura, to get an estimate of how long your print will take (you need this info to make a reservation). You can download the free open-source software at https://www.lulzbot.com/cura, and choose either Lulzbot Mini or Lulzbot Taz as your printer type during the installation process.
Using SolidWorks for your modeling? Make sure your file exports with the scale set to millimeters, not inches.