The U.S. Citizenship and Immigration Services (USCIS) have alerted customers of certain Notices of Approval (Forms I-797) issued to between January 20, and 27, 2010, with incorrect or missing information. The issuance of these incorrect approval notices impacted Petition for Nonimmigrant Worker (Form I-129) and Application to Extend/Change Nonimmigrant Status (Form I-539). USCIS has started mailing all corrected approval notices to affected petitioners and applicants, and advices them not to use the earlier defective approval notices.

For complete information, please click: USCIS to Issue Revised Approval Notices for Certain Forms I-129 and I-539