I turned the University of Limerick Computer Society Logo into a keyring.
This also makes an excellent display if printed at 200%!
I have included the SolidWorks 2016 as well as the STL so feel free to edit the file to suit your needs.
Print with the back flat on the bed.
I have included the Solidworks file if you would like to edit the design. The models were designed in Solidwork 2016 with vector files that I imported from Adobe Illustrator.