Law / Dependant Visa for my wife (going first time to Poland) [39]

Hi,

I have my work permit and National work visa and will be travelling to Poland next month. Can my wife apply for National Others visa based on my work permit and visa? Can this be done while I am still in India? As per the requirement checklist, "Invitation letter issued by the Voivodeship Office (Zaproszenie)" is required for the same?

Appreciate if anyone can guide on this?