Follow the instructions.

You need to file I539 to change your status(not visa). Download the form(I539) and read the instrcutions in it, http://uscis.gov/graphics/formsfee/forms/i-539.htm.

It depend on which center process your petition. Normally, 3 months in advance is reasonable. If you are working using the EAD of OPT, you cannot work when you receive the approval notice(I797).



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谢谢您的答复! -小涵~- 给 小涵~ 发送悄悄话 (0 bytes) () 01/11/2004 postreply 19:16:00

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