if its not down to bare metal - proper touch up pen - one layer at a time
build up until slightly proud of surrounding paint and then t cut and polish
usually takes a few weeks - patience is key
with effort and patience ( again ) will look as good as new
![Cool 8)](http://www.slroc.co.uk/forum/Smileys/default/cool.gif)
no quick fix - hard work and patience - learn to watch where you are going - lesson learned the hard way
![Shocked :o](http://www.slroc.co.uk/forum/Smileys/default/shocked.gif)