Cognizant Technology Solutions — not received offer letter for 4th aug interview in kolkata

Have appeared for the 4th aug interview in kolkata for the position of sap pm consulant and have cleared the l1 and l2 interview and also hr dioscuiion took place on the same date.

After salary negotiation and other discussion it was communicated to me that the offer letter wil be released in 2-4 weekd.

But till date i havent received any communication in this regard.

I have full faith in the hr policies and procedure in cts.