How to get a student visa from nigeria to usa Company invitation. A business invitation letter from the sponsoring business inside the location nation. The letter ought to be printed on corporation letterhead stationery, addressed to "The Consulate of Nigeria, Visa Part", and signed by a senior manager. The business https://www.quora.com/profile/Africred/7-Ways-Africred-is-Shaping-the-Education-Sector-in-Sub-Saharan-Africa-https-africred-org-https-africred-org-visa-a