6.
Scratches
Well that's probably the easiest step... nothing else to do but a copy/paste.
I'm not very proud of that one : This scratches layer is just a copy paste
of Marfy's tutorials... Then i changed the brightness/contrast a bit.
I didnt really ask (shame one me) so I hope he's ok with that :-/
So all you have to do is open this file, copy the layer and paste it (as
a new layer) on the top of your layers :
It will then look like this :
You can download it here : sample 6.zip