If you have a form and you have it accidentally deleted from your My Forms page, you can restore the form by following the steps below:
1. Go to your My Forms page.
2. Click the Trash menu on the left.
3. Hover on the deleted form, and click the Restore option on the right side of the form name.
If you have multiple deleted forms that want to be restored, select them from the list and click the Restore option on the top buttons.
4. Go back to the My Forms page, and you should see the restored form there.
Note that you cannot restore forms that were PURGED or completely deleted from your Trash Folder.