Indian student visa requirements for nigerian citizens Letter of invitation. Letter of invitation from your host in Nigeria. If visiting friends or spouse and children, you should supply letter of invitation Along with the Call information in the host and visitor, goal and duration with the visit, confirmation of accommodation 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