I heard I have to file I-90 before getting stamp

I have to show the receipt of I-90, even heard I need to show a reservation for air ticket. So I want to confirm it. Thanks and sorry to bother all.

所有跟帖： 

• 没 有 的 事 ， I-90 是 确 定 绿 卡 寄 丢 后 申 请 补 发 的 ， 或 -xiaobaitu- ♀ (78 bytes) () 03/15/2006 postreply 22:07:03

• 回复：没 有 的 事 ， I-90 是 确 定 绿 卡 寄 丢 后 申 请 补 发 的 -Fallapple- ♀ (196 bytes) () 03/15/2006 postreply 22:42:35

• Print out the situation from USCIS website,show it -xiaobaitu- ♀ (50 bytes) () 03/15/2006 postreply 22:50:29

• 回复：Print out the situation from USCIS website,show it -Fallapple- ♀ (7 bytes) () 03/16/2006 postreply 08:10:09

• Because 14 days has passed, so you can call to discuss -mytwocents- ♂ (34 bytes) () 03/16/2006 postreply 06:44:16

• I already called CIS, and was told I have to file I-90 first in -Fallapple- ♀ (323 bytes) () 03/16/2006 postreply 08:09:40

• 回复：I already called CIS, and was told I have to file I-90 fir -mytwocents- ♂ (242 bytes) () 03/16/2006 postreply 08:26:05

• Thank you. I will do my best to prepare all possible document. -Fallapple- ♀ (15 bytes) () 03/16/2006 postreply 09:28:27