I think you should call VFS to get the exact requirement as it fits your situation. That said, please find a generic response from VFS
Thank you for contacting VFS Canada Visa Information Service Centre in Nigeria.
“Kindly be informed that you can send in all required passports/documents via a one-way courier process, using your preferred courier service agency to the application either Lagos or Abuja.
You are to send in the following documents;
Intl passport,
Vfs consent form (2 copies),
Passport request letter including all the requirements stated in the letter
2 copies of passport data page,
Slip that was issued after biometric enrollment (no passport transmission fee required)
Your contact information, including your email address and phone number.
You are to make payment of N7,430 per applicant for passport transmission if you did not do your biometric at the same application centre where you want to send in your passport (including applicants below 14 and above 80 years of age) and an optional sms fee of N760.
The Account name and number : CANADA LOGISTIC COLLECTION ACCOUNT (a/c no 0065165839 ) Sterling Bank.
After the process is completed from the Embassy, you will be contacted on how to make payment for the VFS in-house courier delivery process for passport return.
Also, you can mail us the details of payment at
feedback.cannig@vfshelpline.com or
info.cannig@vfshelpline.com
Visit
www.vfsglobal.com for update
Please feel free to get in touch with us in case of further information on your Canada Visa Application. You may choose to contact us via email on
info.cannig@vfshelpline.com and we will get back to you within two (2) business days.
You may call our Canada Visa Information Helpline +234 81501 99900 between
0800hrs to 1500hrs or chat with our agent by visiting our website given below. “