Examples include: Form I-797 approval notices designating H-1B, L-1, O-1, or TN status, consular-certified Form I-129S, receipt notices for pending extensions if I-94 record has expired ...

Today, USCIS announced that due to these production delays, employees may use Form I-797, Notice of Action, with a Notice date on or after December 1, 2019 through and including August 20 ...