To start creating a new course, click Create new course in the top left corner of the Composer course list view. On the form that is displayed, enter at least the mandatory information marked with an asterisk.
Give the course a name
select the content template (if any),
specify the language for the course content,
select one or more categories for the course,
change the theme if you do not want to use the default option
and select the cover image (if any) to be displayed in the course listing from the media bank.
You can add glossary content, but you can also do that later before publishing.
Finally, click Create to create the course and start producing content.