Survey's let you collect detailed feed back from your users. Results of a Survey are not available to the public by default. Results can be downloaded as a .CSV file which can be opened in MS Excel.
Surveys can be incorporated into another page by calling
the Survey object. e.g.
There are four ways to determine if a user has previously taken a Survey.
From the Results tab click the Reset Results button to clear results as well as who has previously submitted.
From the Results tab click the "Download as .CSV file" link.
Change the acknowledgement Property under the Properties Tab. This can contain HTML.