Write about one family member and one friend. one should be masculine and one feminine. include the following in your description:

the name of the person you are describing
the correct form of être
two adjectives to describe each person
example: mon oncle est sympathique et poli.

Guerrero among others

For this question, it will be important to use the words "mejor" (better), "lo mejor" (the best), and "lo peor" (the worst). while "mejor" is comparative (you are comparing one thing to something else), "lo mejor" and "lo peor" are superlative (there is nothing else better or worse than what these words are describing - there is no comparison).  you could say something like: la música rap es mejor que la música clásica - que es lo peor - pero la música rock es lo mejor de todas las formas de la música (rap music is better than classical music - which is the worst - but rock music is the best out of all the forms of music).