Your eBook file must not contain artwork or other content that can only be used for physical products.
This includes various types of content such as
- registration forms
- colouring in images
- print templates
- certificates
- patterns
This type of content is not suitable for eBooks as it usually requires specific physical dimensions, formats or materials. eBooks are digital products and are intended to be read on electronic readers or in digital form on computers, tablets or smartphones. Therefore, they should not contain content that can only be used in physical products.