Please help, from H1B TO F1. How long time for USCIS to take act

来源: 于 2009-10-01 17:04:43 [旧帖] [给我悄悄话] 本文已被阅读：次

I am transfer from H1B TO F1.

How long time for USCIS to take action after F1 reference?

Thank you very much.