Essays / my first professional Autobiography writing [5]

thank u for your help :)
I'm going to write about an event when I was 14 years old.
PS: should I include a tittle ?

Essays / my first professional Autobiography writing [5]

AUTOBIOGRAPHY; UNCG Scholarship Essay

UNCG Scholarship

The essay topic is:
You have just completed your 250-page autobiography; what is on page 190?

I am having trouble with the structure of the essay ? How should I do it ? Should I only write the 190th page or treat it as an usual essay ?

Please help me!