Dear Sir/Madam,
Most humbly, I am ___________(name) and I am holding a __________ (type of account) having __________ (account number). I am writing this email to formally request you to issue me a new passbook for the account number mentioned above. I need this passbook for ______________ (mention purpose).
I hope that you will provide me with a new passbook at the earliest. I hereby authorize the bank to debit the applicable charges for issuance of passbook. If you wish to contact me, you can contact me at __________ (contact details). Thank you for your valuable time. I shall be highly obliged to you.
Yours Truly,
___________ (Name)
___________ (Your account number)
___________ (Contact Number)