key tag/charm for ITEEA Reach Challenge

Our student engineers entered the ITEEA Reach Challenge. To reward them for their work, I designed and printed this keyring/charm as part of the swag we put together for them. 

It's a simple color change by layer, old school. I'm including the plain STL so you can slice it as you please, input shaper or no input shaper. I upscaled mine by five percent in the slicer in order to make the script clearer. Printed in PETG on a Prusa Mini+ with input shaper.

Layer height .15 for detail, infill at 15% for strength. I used a brim, because it's drafty in our lab.