Dear _________ (name),
I write this email in reference to the translation service. I would like to inform you that I am willing to use the translation services that are being offered by you/ your company. I need the translation service for __________ (mention document) translated from __________ (language) to __________ (language) as ___________ (mention reason). Please let me know the charges for the same.
In this regard, you may contact at ____________ (mention contact number) or respond to this email. Your quick response shall be appreciated.
__________ (contact details)