E-visa for nigerian citizens Business invitation. A company invitation letter from the sponsoring corporation while in the place country. The letter need to be printed on company letterhead stationery, tackled to "The Consulate of Nigeria, Visa Portion", and signed by a senior manager. The company letter have to adhere to https://www.tumblr.com/africred/754895200092094464/studying-abroad-made-easy-with-africred-visa