n***u 发帖数: 48 | 1 It is required by USCIS to send the original copy. Check the material list
included in the I539 form instruction.
However, many sent duplicated copy and succeeded in transference while I know
some guys were asked to resend the original copies and thus delayed case
processing.
In case that it would happen, I sent the original copy and got it back intact
after approval. |
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