Cognizant Technology Solutions — status of my offer

Address: 35A jyothi nagar, Saratha street,Alangulam, 627851

Hi (Cognizant team),
I attended and cleared the tnslpp cognizant state level program conducted by anna university for programmer analyst trainee. I came to know through anna university website that i have been selected in the technical and hr rounds on 16th february.

But its more than 9 months i didn't received my offer letter and pre-joining formalities.
Two days back i got a mail from cognizant regarding my date of joining. I have attached that mail screenshot details below.
Kindly let me know the status of my offer letter.