(One Possible Version)
Dear Zhang Hua,
I’m sorry to hear that you have trouble in getting along well with the new class.So I hope I can give you a hand.
I think the biggest obstacle you meet with is yourself.You maybe regard yourself as a newcomer and look down upon yourself.Besides, there may be some difficulty in language since you are not a native student.Thus you are too shy to communicate with classmates and teachers.
In terms of these, I’d like to offer you some suggestions.First, you should try to get rid of the feelings of being frustrated and lonely.Second, you should learn to talk with others actively and take an active part in various activities.Only in this way can you build a good relationship with our classmates.
As for me, I’ll encourage more students to study and play with you.Also, I’ll help you with your study and daily life.In a word, I’m ready to help you whenever you turn to me for help.
I’m firmly convinced that you will soon become part of our class and you will enjoy it.
Yours sincerely,
Li Ming
略