K1 visa nigeria Small business invitation. A company invitation letter from the sponsoring corporation during the desired destination region. The letter ought to be printed on organization letterhead stationery, tackled to "The Consulate of Nigeria, Visa Section", 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