跪求帮我汉译英自我介绍，不要机译，万分感谢

Hi, everybody! I'm 23 years old. I graduated from the foreigh language institute of Shandong University of Technology. My family has 4 people, my parents, an elder sister, and I. I like to play football and many other sports. My dream has been a policeman since I was just a boy. I believe I will become a good police if I join the team. Thank you!

你的这个介绍应该比较正式

Good morning/afternonn everyone，I’m xx ,23 years old, graduated from Shandong University of Technology, major in xx.There are four people in my family, my father, my mother, my elder sister and me.I'm fond of sports especially playing football. I dreamed to be a policeman since I was a child, and I believe that I will be a qualified policeman if I have such a chance\join your team.