This idea has been merged into another idea. To comment or vote on this idea, please visit APP-I-512 Format text or upload a picture to a blank slide in a notebook.
At the moment, whilst the notebook content is useful, the front page / entry to the notebook is very basic - just text on a white background. It would be good to be able to add a header / footer, background colour or border around the text to make it look a bit more professional.