By Joshua Tosin Ogunsakin 
The Nigeria Customs Service has issued detailed guidelines to shortlisted candidates ahead of its computer-based test for the ongoing recruitment exercise.
This was contained in a statement obtained by Punch Online on Tuesday.
The service emphasised that the CBT would be strictly monitored and advised candidates to take note of all instructions to avoid disqualification.
According to the NCS, here are 10 key things applicants must know:
1. Test will be online
The service explained that the CBT would be conducted virtually, allowing candidates to write the exam from any location as long as there is reliable internet access. It added that those without personal devices could make use of internet-enabled computer centres.
2. Mobile phones not allowed
Applicants were warned against attempting to use mobile phones for the exam, as the platform does not support such devices. Only laptops and desktops that have webcam capability and allow full-screen display will be accepted.
3. Facial verification required
The NCS stated that a mandatory facial recognition process would be carried out during login. Candidates were urged to prepare accordingly, as their faces must match the details already provided during registration.
4. Avoid untidy appearance
The mail advised applicants to ensure their facial presentation is clear and uncluttered, stressing that “clumsy facial looks” might hinder the smooth operation of the verification system.
5. Sensitive to noise and movement
The CBT application is programmed to detect unusual behaviour. Candidates were cautioned to sit still and maintain focus throughout the test. The system, it warned, could log out those who make excessive body movements or create noise.
6. No distractions allowed
Beyond movements, the service also warned against writing the exam in noisy environments. It explained that whispering or background disturbances may be picked up by the system and interpreted as malpractice.
7. One window at a time
Applicants must remain on a single screen throughout the exam. Switching from one window to another, even briefly, could be flagged by the application as an attempt to cheat.
8. Pre-test before main exam
To familiarise candidates with the system, the service said there would be a compulsory practice session two days before the actual test. This, it added, would enable applicants to understand how the application works and reduce errors on the exam day.
9. Two links for candidates
The NCS explained that applicants would receive two separate links: one to access the pre-test and another for the main CBT on a different date. It urged candidates to use the correct link on the assigned day.
10. Extra test for Superintendent cadre
The mail noted that those who applied for the Superintendent cadre (Level 8) would undertake an additional CBT in the next phase of the recruitment. However, this requirement does not apply to candidates seeking positions in the Inspectorate and Customs Assistant cadres.
The service said that applicants who scale through all stages would be invited for a final screening.
Newsmen earlier reported that 286,697 candidates were shortlisted for the CBT stage, with the NCS directing all applicants to validate their email addresses as part of the process.