Good morning boss Ye :
because of my somethings,l need go to do it.
so l am sorry that l promise your things before.
l will resigning my position as teacher of piano in the October l have one month time for students to transition process.
Thank you offered teach piano job for me at the beginning and thank you and helped me in the work time .
l hope you are healthy and happy and safety everyday.
teacher xu
2020.9.8
