Putting tasks in order of importance is also called as prioritizing important tasks in categories for creating an effective assignment book. So basically this must be the primary or the first step while creating an effective assignment book.
<u>Explanation</u>:
Planning is one of the most efficient methods through which a person can list the work that he needs to do.
Lots of tasks are essential in creating an assignment notebook but without knowing the contents or the order by which the assignment must be done, will leave the work unfinished.
Every itinerary must be categorized in a working order.
The other steps must come after only Step 1 of this process.