Login as Admin Create a new course Create a new group Enrol 1 student in the course and the group as well Create an assignment activity with following settings Standard options (name, submission types etc.) as you like or leave them on default, e.g. for grading I used 100 points, file submission (though for grading, no submission is required) Group submission settings Students submit in groups: Yes Require group to make submission: Yes Require all group members submit: No Grouping for student groups: None Grade Anonymous submissions: Yes Hide grader identity from student: Yes Use marking workflow: Yes Use marking allocation: No Save and display. Go to "View all submissions" confirm that you can see a info notification with the following text: "Anonymous submissions are enabled for this activity. Grades will not be submitted to the grade book until student identities are revealed through the grading action menu."