没有办法。这是刚刚开始的新规定（见内）。如果申请者本人亲自送件，第二天可取签证。

 

NOTICE

Effective March 8, 2011, application procedures for temporary resident (visitor) visas, study permits and work permits will change: 

                                                                                      If you are in the United States with temporary status, please provide:

• Your US Non-Immigrant Visa, (whether it is in your current passport or an expired passport)
• The original I-94 card issued by US authorities at the time of your entry into the US

If you are in the United States with B1/B2 status, please provide:

• Proof of ties to your country of usual residence.

This should include (but is not limited to):

• Proof of intention to return to that country (e.g.: airline tickets, travel itineraries),
• Proof of employment (e.g.: letter from employer, recent pay stubs, tax returns),
• Proof of studies (transcripts, letter from school) and
• Proof of funds (e.g.: bank records, property ownership documents).

(If you are visiting a family member in the US, you should also provide proof of that family member's lawful status in the US)

If you are in the United States with F-1 or M-1 status, please provide:

• Your original SEVIS I-20 form endorsed within the past 12 months by your student advisor for re-entry to the US and
• Proof of registration for the current term.

(If you are now in the practical training phase, you should also submit your employment authorization document and a letter from your employer or other proof of current employment.)