Quit or stay and renew/increase in essex county nj

[Sami Gren]

Hi,

I've seen most management's when they send rent renewal letters it's a quit or renew letter,

I was wondering if in the state of New Jersey (essex county) are you supposed to write the quit or eenew/increase or can you just write a renewal/increase  letter and check off if you want to renew or else check of that you will move out