Hi Hushesie
In my experience (a single print!) enabling support material is as simple as checking the appropriate box in slic3r (in Print Settings).
This will then generate a zig-zag like column beneath any overhang, Sadly I didn't photograph the print I did with supports.
It was very easy to remove and didn't seem to use an excessive amount of extra filament.
Matt
Limited Edition Red RS Ormerod 1 #144 of 200 - RRP 1.09fw
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