The scratch on the car's bonnet looks like someone placed a large brick on top then dragged it down which created a large and awful multiple lines of scratches. At first, I myself almost advised the owner to send it to the paint spray workshop. However, I'm always the type of person never to give up without trying. After careful trial & error, I managed to meticulously eradicate every single line scratches, which you can see on the "after" effect, by applying the paint which matched the color and left it to dry for a while then buff-it-off to get the best result.

As you can see from the images above, the paint work was restored without costing the owner big money as compaired to sending it to the spray paint workshop. This is what we do, we restore those nasty & awful scratches back to their glory - it's not always 100% but we do the very best we can to get the best result. And, the most important & rewarding part is, we are passionate & proud of what we do after seeing the after-effect and also making our clients satisfied and get their value for money at a much lesser price/cost saving them money.
Until then, watch out for more to come as I'll keep you posted for more "Before & After" images of my work as What Scratch? specialist.
Ciao.... Ed (WS? Victoria Park)