Content is what I personally would focus on.
Maybw you could start like this. “When i was a kid i had to overcome many difficult challenges such as (list one or two things). this (these) experiences have impacted me and helped me learn new life lessons and help me get through other tough challenges.” then just talk about things you have learned from the personal experience:)
Answer:
write a letter to the district director of your district telling him about two challenge you face in the school
