1、Possible version l：

Dear Lisa，

Welcome to No．1 Middle School．Our school is clean and beautiful．We study in the bright classrooms and play games on the big playground．

Students here are friendly and hard—working．Teachers are kind and strict．We have interesting and colorful activities every term．We live a happy life in our school．

I’m glad to meet you．I hope we’ll become good friends soon．I'd like to help you with your Chinese．I believe we’ll have a good time together．

Sun Wei

Possible version 2：

Dear Lisa，

Welcome to No．1 Middle School．It is a beautiful school with many trees and flowers．Students are friendly and hard- working．We often help each other in our daily life．Teachers are very knowledgeable．We can learn a lot from them．

I'm outgoing and I like making friends．I'd like to help you with your Chinese so that you can get used to the life here as soon as possible．Just call me whenever you are in trouble．

Hope you enjoy your stay here．

Sun Wei