Cognizant Technology Solutions — cognizant technology services - offer letter not released

Hi,

I had given my interview for informatica developer in cts on 1st sep and have qualified all the rounds.
After 2 weeks of that i got the mail from the recruitment team stating that my profile is processed. I also got the call from the hr to upload my photo on the portal and i did the same.

But still its been 2 months now and i have not got the offer letter.

Kindly let me know the current status of my offer letter and when can i expect one.