我140 已被批，上个月485转到NBC，今天收到interview 通知 （我和我老婆的，我是applicant）。要一大堆的材料（如下所列）。
1. 有的我没有，如medical examination 记得由是体检的地方把结果直接寄出的，没经过我的手。一年以前体检的。怎么办？要再去体检，然后interview时带着吗？
2. 还要vaccination supplement in sealed envelope。这是什么东西？也在体检的地方办吗？
3.interview 后有什么后果？会当场发绿卡吗？interview 有什么经验可以分享？
3. 还有一些问题在各个document之后。
You must bring the following items with you
1. This interview notice and goverment issued photo ID
2. A completed medical examination (form i-693) and vaccination supplement in a sealed envelope
3. a completed affidavit of support (Form I-864) （这个我自己网上下载，自己填吗？）
4. all documentation establishing your eligibility for lawful permanent Resident status (这是什么，我怎么有这个？）
5. Any immigration-related documentation ever issued to you
6. All travel documents used to enter USA
7. Your birth certificate
8. your petitioner's birth certificate and your petitioner's evidence of US cetizenship or Lawful Permanent Residental status (这个是不是和我不相干？）
9. If you have children, bring a birth certificate for each of your children
10. if your eligility if based on your marriage, bring .....(这个和我不相干， 略）
11. Supporting evidence of your relationship, such as copies of any documents, property documents your feel may substantiate your relationship.
12. Original and copy of each supporting document that you submitted with your application
13. If you have ever been arrested.... (这个不相干）
14. A certified English translation for each foreign language document.