求一篇英语作文，题目给妈妈的一封信。

Dear Mother,
Thank you for always supporting me without any conditions. As your son (or daughter) I'd like to appreciate your kindness by this letter. As the exam is near, I hope you can understand my stressful condition and communicate with me with encouraging words. Also, please give me some personal space before my exam. I can adjust myself well before the test because I know my own study progress very well. Furthermore, I studies very hard during the whole year and prepare for the exam so I'm very confident. Finally, I study a lot with my classmates who give me lots of suggestions. I think with those helps above I can do while during the exam. So please do not worry for me.
Love you all,