Changing of Account Type Without Approval

I have a Student Account with FNB for reasons that I'm a student and it is obviously.During the month of December, FNB changed my Student Lifestart Account to a Smart Account without my approval. I was not informed of the yearly update that was required to keep my account as a Student Account as a result of this I have been service fees I was not expecting for the month.<br> I feel this is very unprofessional of FNB to do as they please without the clients approval and notifying the client.