The youngsters, who have all featured regularly for Keith Webb's reserve side this term, will be given a yar to try and force their way into Nigel Worthington's plans from the date they are due to sign their contracts, July 1st.
The four join Joe Lewis and Rossi Jarvis among the Carrow Road professionals and can look up to the likes of Ryan Jarvis and Ian Henderson as recent graduates as well as Jason Shackell and Robert Green who have become fixtures in the Canaries' first team.