After a practice manager publishes a survey, they can make changes to it directly. Vello keeps each set of published changes as a new version of the survey.

1. Open Vello from your PIMS.
   Note: If you use Cornerstone, sign in to mycornerstone.idexx.com to get access to Vello.
2. In the left sidebar, select Surveys.
   

   Note: If the left sidebar is closed, select the surveys button:
   
   
   Vello shows a Surveys screen.
3. Select the vertical ellipsis (⋮) that is adjacent to the applicable survey, then select Edit.
   Vello opens the survey in the survey designer.
4. Make changes to the survey as necessary.
   Note: If you remove a question, Vello tells you that the new version does not have the question. The information that clients entered for the question stays in your survey reports.
   The screen shows Unpublished changes.
5. Select Publish changes.
   Note: To keep the changes without publishing them, select the arrow that is adjacent to Publish changes, then select Save for later. To remove the changes, select the arrow that is adjacent to Publish changes, then select Discard changes.