There are three different size headers that can be added to surveys - Big Header, Medium Header, Small Header.
To add a header to a survey:
Select Yes - No from the Question Format drop down.
Select the position on the form for the question. The default is to add the question to the bottom of the form but it may be positioned after a specific question as well.
Input the text for the header.
To change the format of the headers select Formatting Questions
ADD SECTION AND FORMATTING LINK.
Select Add New.