According to an update on AILA’s website, if you are requesting for withdrawal of an H-1B approved by Texas Service Center, the application should now be sent to the Vermont Service Center, and for the H1-Bs approved by the National Service Center, the request should be sent to the California Service Center.

U.S. Citizenship and Immigration Services (USCIS) has announced today it would allow F-1 students, whose H-1B petitions have been selected for fiscal year (FY) 2009, to request a change of status in lieu of consular notification. This is a short-term measure taken to accommodate the changes introduced by the recent Interim final rule on F1 [...]