Write a note, poem, or essay of thanks .
Teens are often embarrassed to speak in public or express themselves in person.
Plant a reminder . Start a Teacher Feature . Each week or month, display a teacher's picture in school, along with a profile on why he or she became a teacher. Report on her little-known hobbies or interests, include his philosophy of teaching, add any quotes she's famous for, and end with his thoughts on the future of education. You can also publish your Teacher Feature in the school newspaper.