英语作文a letter to a penfriend

Hey Jim,
How are you? I just finished my entrance examination. Although some questions are quite tricky but I think that I can go to my ideal University. Now I feel really good and relaxed because I have a three-month holiday. I plan to travel aroud China with my parents. Also, I will go to see my grandparents. How about you? Last time, you mentioned that you went to Britain. How was that?
I look forward to hearing from you.
Best wishes
XX