I generate an overdue task, due today, due tomorrow list for PMs and users for a quick look through on what's on their plates. I do this as a task report and if you add "Assignments and Status" as a column, the user may still see an overdue task on their list that have been Done in part by another assignee to the same task at the same time, see their own status regarding the job. They can ignore the task if they can see that it's already done on their status.