By winning ladder battles until you reach the certain level in which you are titled a Chuunin. Visit the "Game Manual" for more information.
Naruto's not a Chunin, and he hasn't become one yet.
There is not an age requirement to become a Chunin.
He became a chunin at age 10.
The chunin exams aren't available you just eventually become a chunin through a certaint amount of missions completed
Wait and see
A chunin and a medical ninja
no but hes at sannin leavel
there is none
Your jonin teacher recommend you to the chunin exam.
genin
Not really. Although he did beat Neji, the "judges" didn't think that he was good enough to be a Chunin and the Chunin exams got interrupted as well. Shikamaru did become a Chunin though, because the judges thought that he was good enough to be a Chunin. thats a total lie because in the chunin exams, the judges dint picked, one of the judges was a traitor. and the hokage was bussy fighting orochimaro. so even if they did picked naruto, naruto would of become chunin because naruto was the strongest one from there. shikamaru wouldnt win because he lost to temari. they became chunin because they went to the chunin exams on the next year while naruto was training with jiraiya.so stop making up lies.
genin then you become chunin then jounin then you can become anbu