Request you to download the form from
hdfcbk.io/k/DUvfZAvpaZA
..Fill up the same mentioning the above reference number along with any of the following income documents to review the limit enhancement on your existing HDFC Bank Credit Card.
Your latest income documents (self attested)
Salaried - Attested copy of your latest pay slip which is not beyond 45 days old and copy of your visiting card or office id card.
(or)
Self Employed - Attested copy of your latest ITR (Income Tax Return) and copy of your PAN card along with computation of income.
We request you to forward the above forms to the following address and that you respond within 45 days from the date of this letter: HDFC Bank Cards Division, P.O.Box No.8654, Thiruvanmiyur, P.O, Chennai-600041.
Alternatively the same may be dropped in any of the HDFC Bank drop box addressed to "The Manager - HDFC Bank Cards Division"
Please note that Limit Enhancement request will be reviewed in accordance with your eligibility and the Bank s internal credit policy
Assuring you of our best services at all times.