text: In conclusion these are my reasons for supporting your idea for community service. It can help make our town, school, and lives much better. I think you have a very good idea and should follow through with it. Maybe our school or students will even win some kind of reward for our community service. Thank you for reading my letter. I hope you make the right choice and come to a decision soon.I think the Facial Action Coding System is pretty good, but I think it has a few problem.