You should pay passport expenses for replacing your passport and your travel permit will be issued for the full 5-year validity period.
Your Nigerian international Passport will be issued once your personality and citizenship are confirmed by the immigration Head office in Abuja, amid the normal Nigerian Embassy or Consulate business hours. The whole process can be completed as quickly as possible and some cases may take days
NIGERIANS APPLYING FOR PASSPORT FOR CHILDREN ABROAD
A written application tended to the Ambassador REQUESTING ISSUANCE of travel permit for Child
Duplicate of both parents passport or travel permit.
2 Current Passport sized photos
Online payment of fitting travel permit expenses which should be possible by going to Nigerian Passport service online after then you are required to print out your filled application Acknowledgement slip and installment affirmation receipt which will be sent to you once payment is made.
All the above reports ought to be checked and sent to the nearest Nigerian embassy to you for processing Letter of content from parent