i have done my pl 400 certificate and my requirements is that to write brief sum

i have done my pl 400 certificate and my requirements is that to write brief sum

i have done my pl 400 certificate and my requirements is that to write brief summary upto 1024 chars why you think is a best fit for this role based on job description.
it is up to 1024 and I am thinking to write around 900 words.