Add a code for customer satisfaction survey

[deonderd]

Hi

 

i trying to add a code to measure customer satisdfaction 

 

the code from feredbackfish..(feedbackfish.com)

 

anyone knows in what template file i need to add it.

 

 

<script src="//app.feedbackfish.com/assets/scripts/ff.js?SiteID=162"></script>

 

 

if  i nter it .it does not seem to work..