As you want to cancel your Citibank, Demand Draft here I will tell you way to write an proper letter for its cancellation.

Here is the format of latter

[Date]

To

The manager

[Bank name]

[Bank address]

SUB: cancelation of Demand Draft no [DD Number]

Dear Sir,

You are requested to cancel the above mentioned Demand Draft [DD NO], which took on [date] from your bank for rupees of [amount of DD] in favor of [the person name for DD]. Due to [the reason of DD cancellation], the DD has not been used.

I would like to request you to cancel the DD and deposit the amount to my savings account no [bank account number]. If there is any charge needed, it shall be paid by the cash.

Yours faithfully,

[Your signature]

[Name:]

[AC No:]

Address:-
Citibank
399 Park Avenue, New York, NY 10022

Phone:-
+1-212-559-1000