Need Article - how to create backgrounds that can be resold

I need a very experienced Graphic Designer who has created Backgrounds in the past and sold them. I need them to write a detailed article on how to create a Background to be resold. This article needs to be very detailed and step by step to help people create Backgrounds that are ready to be sold. In order to be considered you must be someone who has created Backgrounds and sold them in the past.

Project ID: 710271