Excuse me, is this a wrong letter?I want to send it to my teacher,but I don’t sure it is right or incorrect.Is it formal or informal?Also I want to write it as polite and formal as possible,can you tell me how?
Thanks for yr time.
Hope everything is well with you.
Excuse me,do you still teach private lessons?
I’d like to play guitar.
May I ask you to teach me guitar,if you have time?