How deep are the scuff marks Emma?
If they're not deep enough to feel with your finger nail, then it should be possible to polish them out. You'll get the best results with a dual action or rotary machine polisher, if you know someone that has one, or if not a professional car detailer should be able to deal with them easily. If they're very slight, then it should be possible to polish them out by hand.
If they do 'catch' when you run a fingernail over them, then they probably will need to be painted. Touch up pencils are available from VW but depending on the extent of the scratches / scuffs you're dealing with, this might not be the best solution, as they're more suited to paint chips rather than scuffs. You could try something like a Chipex paint kit (
http://www.chipex.co.uk). You give them your paint code and they'll mix the paint for you. The kits they sell include everything you need to do a pretty good job, Takes a bit of practice with the Chipex kit, but if you're not happy with the result, you can just clean the paint off you've applied with the blending solution they supply in the kit and start again. They've got videos on their website and on YouTube, that show you how to use the kits.