Hi Shiju,
Thank you for this initiative about Assamese Wikipedia. I am personal eager to work with this community because our are using same script (Bengali). As you know that my future plan is not only in Kolkata, I want to expand Wikimedia movement to rural Bengal (India), where most of the native speakers live.
We are waiting for help each other between Bengali/Assamese/Manipuri community and Foundation/Chapter to future expansion our native language in Wikipedia.