Thank you for posting your inquiry here in Microsoft Community, Jeff Lee (jeffl)").
I'm sorry to hear about the damaged on the screen. I appreciate the effort in trying to create a repair service online. In this case, please reach out to the Customer Support to get it exchanged/replaced.
In this type of scenario, please visit our contact us page; https://support.microsoft.com/en-us/contactus/ to contact Microsoft Surface Support. If you are within the United States, try to reach out from 6:00AM to 10:00PM Pacific Standard Time If you're located outside the United States, you can check our Global Support Contact page; https://support.microsoft.com/help/4051701/.