The first attachment is basically the advocacy letter assignments what the professor is asking for. and the second attachment is the letter i wrote and the comments she left me after she gave me a grade.
the link below she suggested us to read it before writing the letter. I guess to have an idea of an advocate letter.

The link belowThe links below will give you forms of business letters and clear instructions for writing them.
https://writing.wisc.edu/Handbook/BusinessLetter.html
please let me know if you have any questions! THANK YOU