Merit-based · document checklist
O-1A document checklist
O-1A requires extraordinary ability demonstrated by sustained national or international acclaim, evidenced by at least three of eight regulatory criteria. Unlike EB-1A it is employer- or agent-sponsored and requires an advisory opinion from a peer group. USCIS updated its O-1A policy guidance in 2023 to expressly address evidence typical of STEM and startup founders, which changed what a well-built O-1A packet looks like.
Governing standard
Eight regulatory criteria with comparable evidence provision
8 CFR 214.2(o)(3)(iii)
Top RFE trigger: Criteria evidence submitted without comparative context for the field
Criteria and evidence mapping- Documents listed
- 10
- Always required
- 8
- Median exhibit pages
- 285
- Initial RFE rate
- 28.4%
The checklist
Grouped by the purpose each document serves.
Documents marked as always required belong in every filing of this type. The rest apply where the fact pattern calls for them.
Sponsorship and consultation
3 required of 4
Advisory opinion from a peer group
Required unless a no-objection basis applies
Petitioner support letter
Signed on letterhead, describing the role and itinerary
Employment contract or summary of oral agreement
Terms, dates and compensation
Itinerary for multi-employer or agent petitionswhere applicable
Dates, locations and engagements
Criteria evidence
2 required of 3
Evidence bundle for at least three criteria
Tabbed per criterion with a summary sheet
Independent expert letters
Five to eight with attached CVs
Citation and impact evidencewhere applicable
Where the criteria rely on scholarly work
Forms and identity
3 required of 3
Form I-129 with O supplement
Cross-checked against the support letter and contract
Passport, I-94 and prior approvals
Status continuity for extensions
Form G-28
Executed by attorney and petitioner
This page prints cleanly — use it as a client-facing document request list.
Failure modes
What draws a request on a O-1A.
Having every document on the list is necessary and not sufficient. These are the structural problems that produce requests even when the evidence is present.
Full RFE trends hub- Advisory opinion missing, expired or from a body that is not a recognised peer group
- Support letter that describes the employer rather than the beneficiary's role
- Criteria evidence with no comparative context for the field
- Itinerary gaps in agent-filed petitions
- Wage evidence with no comparable-role benchmark
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