请大家帮我写篇英语作文,写得好的加分

Dear Lucy,
I am glad to receive your letter.I am writing to give you some advice in the following text.
To be really sociable,the first thing you need to ensure is to befriend your classmasate,by which I mean you'd better be affable to them and assist them as frequently as you can.Next,you will have to participate in extra-curricular activities being self-motivated.In addition to what I have told you,you can probably join a club.Not only can you make a host friends,but that you can foster your interests.
Thus,given the above advice,I hope you can do your utmost to take actions.
Yours sincerely,
Sandy

请大家帮我写篇英语作文,写得好的加分
ar Jenny，
I have got you letter and have leart that you are going to take some part-time job during your summer vacation. You ask me for advice because you don't know which ...