This guide explains on how to cancel your server with DedicatedMC.
  1. Head over to https://portal.dedicatedmc.io/ and login.
  2. On the left side panel you will see a section named "Services". It will bring you a list of active services on your account, and you will be clicking on the one you wish to cancel.
  3. On the page of the service you wish to cancel, on the left bottom you will see "Request Cancellation". Click on that and it will bring up your cancellation screen for your server.

4. Enter a brief cancellation reason and select the type of cancellation. "Immediate" will terminate the service the next morning, and "End of Billing Period" will cancel the server on the due date.

5. Once you are done with entering the details you wish, press the red "Request Cancellation" button and it will automatically do the rest.

Done!