Use folders in the document library to organize the materials in your Perusall course. To add a folder, click Add Content. A right side tab will appear, scroll to and select the Folder icon.
A window will pop up giving you the ability to customize the folder with a title, description, and color.
Press OK and the folder will appear in the document library. To drag an item into a folder, click the plus sign on the left side of the folder name to expand the folder. From there, click on the item you wish to move into the folder by selecting the 3 grey lines on the left side of the item and drag to the inside of the folder.
Folders can also be used to hide documents from students, create differentiated assignments, set up peer review, and also allow students to upload documents to a course.