I have printed this model in Fillamentum magenta PLA. My layer height is 0.25mm. And my infill is 18%. I did use a skirt. My printspeed is 60mm/s and my nozzle is 210 degrees Celcius. My heated bed is 55 degrees Celcius.
I picked a logo from my browser and have put it in svg format in inktscape (see video*). Opened the svg file in blender and made it a 3D object. In meshmixer i have repaired the file; and erased some aspects. In Tinkercad i have opened a template for a keychain and i did substract the Patrick image from that template. I did export the finished model into Netfabb Online Service for making a smaller filesize. Saved it as a STL file and sliced it for printing. I was pleased with the given result after looking at the preview in my slicer and printed the model.
If you would like to know how i design a 2D picture (google) into a 3D model.
Use this link:
https://www.youtube.com/watch?v=g6cmClwLhz8 (video* is under 6 min.)
2D to 3D in Blender
use this link to download blender for free: https://www.blender.org/download/
use this link to download inkscape for free: https://inkscape.org/nl/download/