1. Access the Assignments area of your course and check if the folder in question is visible or if it has date restrictions in place. 
  2. If date restrictions are on the folder you will only have access between the start date and the end date that appears. 
  3. If the folder is not visible at all in the Assignments area, it may have been hidden or it does not exist. If this is the case, contact your instructor for clarification on where they would like you to upload your completed assignments.