Cognizant — offer letter not release

Address: Bangalore, Karnataka, 560093

My name is umesh. I have attended cts interview on 9-dec-2017. I was selected and committed by cts hr to release offer with in 2 weeks.
I am still waiting for my offer letter.
Interview happened at cognizant technology solutions,
65/2, baghmane tech park, c. V. Raman nagar, bangalore - 560093

Contact person was : jayashree. [protected]@cognizant.com