If you are using this in an instructor led session, with AWS Event Engine you do not need to run the cleanup steps.
In order to prevent charges to your account we recommend cleaning up the infrastructure that was created during this workshop. If you plan to keep things running so you can examine the workshop later, remember to do the cleanup when you are done.
If you are running this in your own account. You will need to manually delete some resources before you delete the CloudFormation stacks so please do the following steps in order.