To take a survey offline, do the following:

1. Click on "Online Designer" (Circled in red below)
   
   
   
   
2. Click the button next to your survey, "Survey Settings" (Circled in Red below)
   
   
   
3. Change "Survey Status" drop down to Survey Offline (Circled in red below)
   
   
   
   
4. Scroll to the bottom and save changes
   *Note - on this page you can also set an expiration date to automatically change a survey status to Offline on a specific date.