Mandatory documents for Application :

ID Proof of the add-on applicant ( Pan card/ Voter ID/ Driving License;
Address Proof of the co applicant ( Passport / Voter ID/ Driving License/ Electricity Bill/ Telephone Bill/ Bank Statement);
Stenciled copy of the Primary cardholder's credit card

Kindly send the duly filled copy of the signed application form to the following address :

Direct Response Cell,
HSBC
P.O Box 631
Mumbai GPO
Mumbai - 400 001