Answer:
This is more of a personal question to you; you need to write this yourself, but I can certainly try to help you.
I don't know if this is supposed to be a full essay or a paragraph, but just make sure you have a clear thesis. Try to be humble about yourself while writing.
Some examples of possible "new adventures" may be:
- how you fought through the first day of school
- your first time in a new country
- Your first time learning another language
- Your first day in a sport team
etc.
Make sure to stay on topic; don't go on side stories. Utilize rhetorical language for some pizazz if it is important (like I said, I don't know the nature of this assignment, but it sounds like a school entrance essay). If you have any other questions, comment it, and I'll try to help if I am still awake.
Good Luck!