How to get this kind of letter from tcs after resignation and coming out

You'd get documents like PF withdrawal,F&F settlement,..etc in a dedicated portal called'TCS Alumini portal'whose link you'd get along with temp credentials for creating the same by personal email id provided by you for the same..For further details reach out to your unit HR and make sure of getting their contact number in case you haven't received that mail yet so that you could reach out for the same..