NOTE: Only Workspace Owners and Admins can cancel Lumin Sign licenses.
Log in to your Lumin account.
From the Lumin home page, click your profile icon located in the top right corner.
Then, select View and manage subscription.
In the Billing tab under Subscription, you’ll see the active subscriptions for your Workspace.
In Product, find your subscription for Sign. Then, click Manage.
Next, select Cancel Subscription.
Review the action, then proceed by clicking Continue to cancel.
Follow the prompts on the screen and finally, click Cancel my subscription.