U.s. student visa requirements for nigeria nairaland Business invitation. A business invitation letter from the sponsoring firm while in the spot region. The letter needs to be printed on business letterhead stationery, dealt with to "The Consulate of Nigeria, Visa Part", and signed by a senior supervisor. The company letter https://bigsamj.blogspot.com/2024/07/studying-abroad-made-easy-with-africred.html