Be happy. I'm filled with gratitude.
Dear teachers who had taught throughout my years of education, thank you for teaching me every single subject. You also taught me how to be independent as a student. I'm full of gratitude for all your effort of teaching me patiently. I wouldn’t have made it without you guys. Although at times I may be noisy or misbehave, I promise I would study hard. I hope that you can continue to pass on your knowledge to other students. Thank you! Appreciative.