Application for new Passbook

To,
The Branch Manager, xyz Branch
Subject: Issuance of new passbook
Sir,
I am writing to request the issuance of a new passbook for my savings account.
My old passbook is full, and I require a new one to continue recording my transactions.
I would be grateful if you could issue me a new passbook at the earliest.
Thanking you,
Yours faithfully,