Here is a map over the asylum procedure in Norway. If you are an unaccompanied minor, or you are registered in another country in Europe, the map looks a little different. You will find information specific to you at the bottom of the page.
https://www.noas.no/en/for-asyum-seeker/information-about-the-asylum-procedure/asylum-procedure-map/
Films and brochures for asylum seekers in Norway:
https://www.noas.no/en/for-asyum-seeker/information-about-the-asylum-procedure/films-and-brochures/