It's pretty much straight forward these days applying for oversea admission. Most Universities in UK now allow online application. When you apply online, they'll then ask that you send copies of your certificates, reference letters and other details through post, fax or scanned email. If you qualify for a place, they'll issue you a letter of onditional offer of admission until you make some payment. After making a required payment, they'll issue you with an unconditional offer letter which is what you'll need to go to the embassy for Student visa application with.
Are there any specific schools in UK that you have in mind? I studied in City University London myself and find it to be a very good school. If you have any school in my mind, I could help you find out more info about the school. You could send me a private message for that.
Also, BCIE helps Nigerian Students to seek admissions overseas. I'm not sure if you'll relly need their services since you can do almost everything online. But if you decide to use them, their details are:
ABUJA
BCIE
Ground Floor Metro Plaza
(Beside the UK visa application centre)
Plot 991-992 Zakariya Maimalari Street
Central Area
Abuja
T:+234-9-2347719/ 94614900
T:+234-9-4614900
M:+234-80-66788636
E:
abuja@bcie.co.ukLAGOS
BCIE
Valley View Plaza
99 Opebi Road
Ikeja
T:+234-1-8966508
M:+234-8023379290
E:
nigeriaikeja@bcie.co.ukBCIE
Bridge House College
1 Olagunsoye Oyinlola Street
2nd Avenue Extension
Ikoyi
T:+234-1-4624088/9
M:+234-8062351535
E:
nigeriaikoyi@bcie.co.ukIn addition, you can find more information in the British Council in Nigeria. Their website if:
http://www.britishcouncil.org/nigeria.htmFor Student visa related queries, please, visit the UKVISAS website here:
http://www.ukvisas.gov.uk/en/ukvqr?redirect=true&promoId=1910262&reason=Study&nationality=Nigeria&location=NigeriaIf you need any other help, please, do let me know and I can assist as much as I can.
Thanks.