Thank you, Dean, for giving me a Chinese medicine that turns negative. Tell me how to write.

Write a thank-you letter directly to the dean.

For example, I have received the medicine, and I want to thank the dean for giving it to me. This is my affirmation and concern. Thank you for your trust and affirmation. I will make persistent efforts, persistent efforts, persistent efforts, and do a better job. I will definitely return to my post as soon as possible after my illness and strive for better results.