Cognizant — offer letter not yet released - etl testing

Hi Team,

I have attend the telephone interview and WebEx interview for ETL tester role.
I have cleared the rounds and got a mail and asked me to send the filled CIS form and updated resume.after that I didn’t hear back anything .

Usually when cts release the offer letter ..

Could you please let me know what happen to my offer.

Waiting to hear back.

Thanks
Dhanya