1. In Course Navigation, click the Settings link.
   
    
   
   
   
   
2. Click the Course Details tab
   
    
   
   
   
   
3. From the Ends: section, click the Calendar icon [1] and select the date on the calendar [2] to set a new end date for the course.
   
    
   ** Do NOT delete the End Date and leave it blank**  
   You must set the End Date to a future date or else the students and parents will still see this as an active course for years to come
   
   
   
   
4. Check the Students can only participate... button
   
   
   
   
5. Click the Update Course Details button
   
    
6. Click People from the left Navigation
   
   
   
7. Click the + People button on the far right
   
   
   
8. Add People
       a. Click LoginID
       b. Type in the person's username
       c. From the Role drop-down, select TA
       d. Click Next
   
   
   
   
   
9. Click Add Users