给雷诺写信，开头怎么写

比如：
Dear Sir:
I am a boy come from China .I love F1 and Renault.Alonso is my favourate player.since I got to kown F1 ,it has become a indispensable part of my whole life.
然后介绍一下你看比赛的经历，你的祝福，还可以是你的家乡等等

Bradley.Lord@uk.renaultf1.com
这是地址

Renault的人态度特别好，你写信他们一定会回的

Dear Sir
I'm a fan of Renault F1 Team. I love the blue and yellow car so crazily that I even bravo it in my dream.
I still remember the moments we won the WDC and the WCC last year, which made me feel proud of our fantastic team! Maybe we were not quicker than the McLaren, yet we won at last. How come? Because we all about Renault are two words, TEAM SPIRIT. We are the only team who has that slogan. I'm so proud of you guys!
Now this year, we've got into a TOUGH battle with the red team and few people believe we can continue to be the champion. However, I don't give up my hope of the championship. I will be as optimistic as I like, no matter w