All faculty and staff at NUS are provided with a Sandbox course (titled "Yourname Sandbox") in Canvas that you can use to explore, experiment, develop content and test features. Once you have  developed your content within the Sandbox course, you can easily copy whatever you have created in your Sandbox site to your other Canvas course sites.

You can also easily reset the course content for your sandbox course, when you want to use it for developing content for a new course. To reset, click on your sandbox course, go to settings, select Reset Course Content.