Write a letter to HU Bin to tell him about your school life

Dear Hu Bin,
I am excited to write to you now because I am ready to tell you about my college life.
College life has lots of differences with the high school one.I am able to participate in the association now rather than study everyday.I am a member in the Computer Association now that is an excellent association being highly organized and I have worked hard in it,which makes me respected by the chairman and my minister.Moreover,I do exercises on the playground from frive to six every day in the afternoon.Last but by no means the least,to a student,study is the most important thing.We can never give it up.I listen to the teachers carefully in the class and cooperate with them actively.
How about yours?Is it different from my colourful life?Please write to share it with me.I am looking forward to hearing from you.
Best regards!
Yours Sincerely,
Joy