@tinoude hello,
Where does your father live? You’re applying for a visa in Morocco if I understand correctly. With which bank are you doing your AVI? What exactly is written on your AVI? And the school, how much do you have to pay? You need to provide details on the file. Many questions.
Otherwise, you can take your private pass, to allow me to analyse your file during a private video call. As you can see, I’ve already overturned many refusals for reason 5.
To read: Madagascar: Andry obtains his visa for Paris Nanterre after 2 consecutive refusals for reason 5!
As for the procedure to make an appeal, I have already detailed it here: Studying in France - Contesting a student visa refusal!