Respected Sir/ Madam,
I am writing this email in reference to the demand draft that is being issued by your side in the name of ___________ (mention name) dated __/__/____ (date), having dd number ______. I would like to inform you that there is a modification that needs to be done. The modification includes _____________ (mention modification type – name/ account number/ any other).
You are requested to change the said details on demand draft to ______________ (mention detail) and reissue the same. Shall be highly obliged for your kind support. For further queries, please do contact me at __________ (mention contact number).
[Digital Signature – if applicable]
____________ (Signature)
____________ (Name),
____________ (Contact details)