Hi elsie my name is joshua.

> Hi Elsie, my name is Joshua.

 Do you remember me?

I'm one of your shudent and We meet Tuesday and thursday at p.m 10:00~10.

> I'm one of your student and we meet every Tuesday and Thursday  at  10:00 p.m

elsie, I reget to inform you that I'm schuduled to have a important meeting on tuesday.

> Elsie, I regret to inform you that I'm scheduled to attend an important meeting on Tuesday.

so, I have a request to you. could I postpone our appointed time from tuesday to wednesday?

> so , I have a request for you. Could I postpone our appointed time from Tuesday to Wednesday?

 if you accept my request please let me know. thank you

> If you accept my request please let me know. Thank you

Joshua,

That's okay with me. However, please contact your study manager for the delay of your class.

Thank you and good  luck!

T. Elsie