Indian student visa requirements for nigerian Business invitation. A business invitation letter from the sponsoring firm while in the destination region. The letter need to be printed on business letterhead stationery, dealt with to "The Consulate of Nigeria, Visa Section", and signed by a senior manager. The small business letter https://www.tumblr.com/africred/754895200092094464/studying-abroad-made-easy-with-africred-visa