I actually asked 4 d 4mat and i got the anwser. 1) pls be @ ur test centres. Don't be in Lag if u are to be in Enugu etc 2) go with photocopies of credentials. 3) the test will be liken to that of NNPC/DPR. Not always difficult 2 attempt. Be vast with current affairs within naija. 4) don't bother about the email as long as u've received the txt messages. It may or may nt be sent 2u. 5) 4 those who complained that HND holders were nt called u are wrong 4 l am an invited HND holder, let's change our mindsets. Which u success. One love.