Investment firm petitions for O-1A classification for external managers evaluation specialist. Petitioner failed to submit required advisory opinion and satisfied only two of eight evidentiary criteria. Missing published material documentation and failing to establish three alternate criteria, petition dismissed.

Petroleum engineer claiming extraordinary ability as deepwater well specialist. Petitioner claimed awards and association membership. AAO found internal company recognition insufficient and membership requirement not met. Final merits determination found achievements did not demonstrate sustained acclaim at top of field.

Petitioner sponsored beneficiary dancer for EB-1A extraordinary ability classification. Beneficiary claimed eligibility under awards, published material, and judging criteria. AAO dismissed appeal, holding that old awards lack sustained recognition and no qualifying publications or judging roles were established.

An artist blacksmith sought extraordinary ability classification. Although the petitioner demonstrated three evidentiary criteria met, the AAO affirmed dismissal because the evidence does not establish sustained national or international acclaim or placement among the very top in the field.