Please help guys You are going to the UK for two weeks in the summer to study at a language school. While you
are there, you will be staying with an English family. Write your autobiography to help the school administration board find you the family you’d feel comfortable with.
When you have written your autobiography, make sure that you have:
• used all important details
• added examples from your life experience
• have a conclusion

I'd say it's either "added examples from your life experiences" or the first one but I'd pick the 2nd option. Cuz you're writing about your life/your experiences

A reason why you might argue that community service in high school is not a good idea is the fact that it might damage the grades of students. Most people would agree that the most important thing that high school students should focus on is their grades. However, if students are busy with other activities, such as community service and volunteering, they would have less time to study, revise their notes, and prepare for exams. Therefore, it is possible that their grades would suffer because of this.