Cognizant — didn't receive email regarding cognizant pre joining formalities

Address: Panchkula, Haryana, 134112

I didn't receive the email regardingcognizant prejoining formalities. I got selected via campus placement drive held at chandigarh university, gharuan in aug-sep 2019. All of my other colleagues have received the same.
It includes the acceptance of letter and filling out form and uploading required documents.
Cognizant candidate id: 13773634
Mail-id: [protected]@gmail.com