Same process, you need to repeat it for each color that you would want printed. This video shows a bit of the process such as the Rubylith sheets used to creat

Same process, you need to repeat it for each color that you would want printed. This video shows a bit of the process such as the Rubylith sheets used to create masks for each color: https://www.youtube.com/watch?v=fxddg3dNKgw https://www.youtube.com/watch?v=fxddg3dNKgw