In article . com,
wrote:

Any links to educative material on livery design and implementation
would be welcome, thanks a lot. Intrigued to know how all the fancy
modern livery gets actually painted on the fuselage... or are stickers
used?

Google videos has several AirBus assembly videos.
Look for the one on the A380. Towards the end you will watch as they use
various platforms to spray the colors.