For this assignment you are creating a cover letter for a resume as if you were

For this assignment you are creating a cover letter for a resume as if you were appling
for a childhood educator position at an elementary school. Here you will write why your skills are a perfect fit for the job. (I have a Sociology and a minor in education bachelors degree). What qualities should an educator have? Why would they want to hire you ?
I am 23 looking for a teacher assistant position etc.