Hey there @FrankW311
You can certainly re-publish your survey! You'll first want to go ahead and click on your survey's title from the campaigns tab, this will bring you to your survey's dashboard.
Once you are on your survey's dashboard, in the lower right-hand corner you'll want to click on the Re-Publish button, as shown below:
Once you have clicked the Re-Publish button your survey will become active again!
Please reach out if you have any difficulties or any additional questions, we're always happy to help!