How to 3D Print bi-coloured Panels and Cases included raised lettering

[Smithy]

Here's a tip for anyone who wants an easy way of having raised lettering on their 3D prints with a different colour to the case itself.

Print the case with lettering with the same colour filament you want the raised lettering to have.

Paint or (spray paint is probably best) the entire case in the colour you want the case to be.

Then simply sand the lettering with sand paper and the original filament colour will come through.

I saw this method posted in a facebook Flight Sim group where a user 3D printed his own Boeing 737 panels: