请教给姐妹办移民问题

I applied for my sister's immigration to US 10 years ago, her priority date is Feb 2010. I looked at Visa bulletin, it's Jan 2010 now.

I want to know:

1. What do I need to prepare now when his PD is current ? I know I need to prepare I-864, what other forms do I need ? Do I submit I-864 here or give it to my sister ?

2. For my sister in China, what documents does she need to prepare ?
Will she need to take them at the interview or should she send them to me , then I submit in US ?

Thanks for advices.

所有跟帖： 

• 回复：请教给姐妹办移民问题 -863211- ♂ (977 bytes) () 02/05/2010 postreply 12:35:43

• Thanks 863211 for your reply, it's very helpful. -AMK666- ♀ (0 bytes) () 02/05/2010 postreply 13:51:18

• HELP!! -MyID89- ♀ (455 bytes) () 02/06/2010 postreply 18:29:46

• 回复：HELP!! -yaya98- ♀ (234 bytes) () 02/07/2010 postreply 14:24:19

• Sorry, PD is Feb 2000. -AMK666- ♀ (0 bytes) () 02/07/2010 postreply 17:58:05