Grammar, Usage / Beginner Writer Question; I have never written an essay in my life [5]

my assignment : Mastering a Skill

I am to think of a skill that most do not have but could benefit from mastering. Why would people benefit from having this skill? What are the consequences of not having this skill?

Write a 750 word essay to persuade my instructor that all people should master this skill.

Grammar, Usage / Beginner Writer Question; I have never written an essay in my life [5]

Well, I was thinking about how everyone should learn how to use a computer.
because most times you need one to do anything these days.