今天收到RFE，信共有两页，第一页很笼统。第二页比较具体，内容如下：
Submit documentary evidence of all nonimmigrant status granted to you since your last lawful admission to the U.S. on 01/12/99. Please also submit evidence that any and all employement since your last admission has been authorized by this service. Such evidence may include, but is not limited to:
.Copies of both sides of your Form I-94 Arrival/Entry Document;
.Copies of both sides of your Form I-20A-B/I-D (F-1 students and dependents);
.Copies of both disdes of your Form IAP-66/DS-2019(J-1 exhange vistors and dependents);
.Copies of the pages in your passport which show U.S. visas, Service admission stamps or other endorsements, to include the passport identify pages;
.Copies of any and all Employment Authorization Documents (EADs) issued to you by this Service.
最后还有这么一句话：
Submit evidence after 8/14/06.
请大侠们帮忙回答如下问题：
1。材料到底是限于2006年以后还是1999年以后？
2。这封信是针对主申请人的，家属的材料要加上吗？
3。回信封太小，贴到什么样的大信封？Priority mail可以吗？
我的大致情况：EB2
PD： Sept 2003
RD: Sept 2005
Name check: not sure
烦请各位有经验的朋友指教。