Nigeria Immigration Service has started sending out Letter of Invitation to applicants who recently undergone screening and were successful at the recruitment Examination for final clearance. Below is the email invitation that is been sent to successful applicants:
"Following your recent screening and examination, you are requested to report at the Nigeria Immigration Service (NIS) headquarters, Airport Road Sauka, Abuja, for final clearance.
Please report in the following order by 10 am daily:
* Superintendents/Senior Inspector 5th to 7th March, 2018
* Inspectors 8th to 10th March, 2018 Assistant 12th to 14th March, 2018
Endeavour to come along with the original of your credentials, completed referee forms and Medical Certificate of fitness from government hospital.
Sent via email"