we carry all essential things to school but among them the most important one in a pen .A pen is a tool to write. There are many types of pens such as a gel pen ,a ball pen ,and ink pens.
It is usually said that a pen is mightier that a sword .This actually means that the words that we write from a pen can perform many purpose therefore pen is more powerful than a sword.
The pen is used to write exams and our thoughts on paper. In this way a pen becomes a medium of communication.when we cannot talk we can use a pen to write down what we have to say.
. The most importance is highlighted not just in our pencil box but also in every other field of work.