If you have a Multi-User License with QuestionPro, you can set a default theme, header, and footer for your organization. All new surveys, including those from sub-accounts, will automatically use these settings.
Go to: User Profile » Organization>>Settings
On the popup, you can update the Theme, Header, Footer, and other settings.
No - Only NEW surveys will have the Org Level Header/Footer. Users can still customize that, but the default will be the one that you setup on the Org. Level.
This feature is available with the following licenses :