It does look good on my screen!It most probably does - but will it look as good on a 10m banner?
We have dealt with many artwork related issues through the years so we understand what is possible and what is not.
Most images display fine on a screen, however when it comes to signage it's just a little bit more tricky - let us advise you or please download our artwork guidelines available from the link bellow. 

Artwork Guidelines PDF Download - Click Here!