If you have texts you are not teaching or planning to teach, you can delete them from your Workspace. This will completely delete the assignment and any assignment data from classes where it is or was assigned, and you will lose all customized instruction. Before you delete, you may consider moving the assignment from your main Workspace view using folders, or archiving the assignment in your classes to remove it from view there.
There are two ways to delete an assignment
From the cover tile, click on the options menu (3 dot icon) and click on delete.
Method 2
STEP 1: Select the assignment you want to delete
STEP 2: In the upper right corner open the "my instructions" dropdown menu
STEP 3: Click the pencil icon next to the text layer you want to delete
STEP 4: Click delete assignment