If you part of a Multi-User License with SurveyAnalytics you can setup the default theme, header, and footer for your organization. All new surveys created under your organization including all sub-accounts will use the global theme, header, and footer
Go to: Login » My Account (top right corner)
In the My Account drop down, click on Organization
Here, click on the Settings button.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 :