There is no Indian Embassy in Cameroon. The Indian Embassy in Nigeria currently processes visa applications of Cameroon Citizen.
The visa fee is around US $100. To apply you require a passport with validity of at least six months, 4 passport size photographs and any document indicating your present activity such as employment letter.
You must have a letter from Networkers Guru indicating the course you will be doing and the fact that you will be taken care of by Networkers Guru, once in India.
Below are the contact details of the Embassy:
8-A, Walter Carrington Crescent,
Victoria Island, Lagos, Nigeria.
Telphone: 00-234-1-2627680, 2615909
Web : www.hicomindlagos.com
Working hours: Monday to Friday 8.30 AM to 5.00 PM
Consular visitors’ hours: Monday to Friday 9.00 AM to 11.00 AM
Passports collection hours: Monday to Friday 4.30 PM to 5.00 PM