英语翻译直到现在我还没有收到贵校的纸版offer,包括之前的C offer和现在的U offer.我也不知道出于什么原因

I haven't received the hard-copy offer from your good college until today.Neither have I received the previous C offer and the current U offer.I don't know the reason why I haven't heard anything from you.But since I need the offer in original document to process my visa application,would you please kindly EMS the original offer to me again?I appologize for any trouble caused.

Until now I have not received your school's cardboard offer, including previous C offer and now U offer. I do not know what the reason, always not receive your letter. However, I need to offer origina...

Until now, I haven't received your offer, including a grown-up before C offer and now U offer. I also don't know for what reasons, always receive your letter. But because I need to offer original visa formalities, can you please will offer original by express way to send a copy. The trouble caused to you, I apologize sincerely.

Until now I have not received your school's cardboard offer,including previous C offer and now U offer.I do not know the reason of no receiving your letter. However, I need to offer original visa application procedures .Could you use the way of express to send once more. Cause you trouble, I deeply apologize.