Hi Contest Holder
I've just submitted the design on a white background.
But should you wish to use the coloured background in the stationery, there are two ways to achieve that…
1. Use a specific paper stock with the marble effect. There are various papers available.
2. Actually design the stationery with the coloured background.
Should my design be selected as the winning design, I'll be happy to help with your stationery design and printing.
Cheers