Yours，

　　Li Hua

　　参考范文：

　　Dear Mike，

　　How are you doing? Recently, my schoolmates and I have set up a band named "Starry Skies". Now I'm writing to invite you to join us.

　　Our band is made up of a group of young people who are keen on pop music and seek to practice and perform together. We gather at our school music hall to practice from 3：00 p．m. to 5：00 p．m. every Saturday afternoon. I know that you are an enthusiastic music lover like us and that you are very good at playing the guitar. We really hope that you can be our guitarist. We will surely have some gorgeous music experiences together.

　　Please feel free to contact me if you are interested. Looking forward to your reply.

　　Yours，

　　Li Hua