I work for RedHat as a software developer and also run the 3D Printing Lab for the Westford Engineering HQ. I wanted a decent RedHat + Shadowman logo I could print out for my cube and figured others might also enjoy this print. See info below for how I made this layered sign.
Printed using n-Gen White, Red and Black Filament
Searched around for a decent SVG with the RedHat + Shadowman Logo. Loaded it into inkscape and exported it as DXF. Imported that info SketchUp. Extruded as necessary. Easy logical layer is 3mm tall so you can pause, purge and change color to get the 3 colors shown in the photos.