Being an administrator, you have the authority to delete an existing folder from GMO Sign account. 

1. Sign into your GMO Sign account and click on Documents >> Folder icon.

2. Select a folder to be deleted and then, click on it.
3. This opens a ‘Manage folders’ page where you have click on Edit button. [Video Preview]

4. Scroll down the page and click on Delete button to remove selected folder from GMO Sign.