o1 visa consultation letter-Requirement O1 visa advisory opinion letter
O1 Visa Consultation Letter | O1 visa Advisory Opinion When applying for the O1 visa, USCIS requires applicants to submit an O1 visa consultation letter, sometimes called anO1 visa advisory opinion. This request must be from a union or labor organization to have their O1 approved. For example, a written consultation can be a peer group, […]