All delegates requiring a visa to enter Nigeria should contact the Nigerian Embassy / High Commission in their country of residence to apply for a visa. Visit the website of the Nigerian Immigration Service for further information.

Delegates requiring an official letter of invitation to obtain a visa and participate in the conference should register online and pay the conference fee. Requests for a letter of invitation should include name, address, passport number, and any other relevant information of the delegate, and sent to .

Letters of invitation do not under any circumstance imply financial commitment by the conference organizers. All expenses paid for the conference are the full responsibility of the participant.