Help us to continue by your kind donation.
From:
To:
Date: ______________.
Dear Vendor,
We recently received an invoice from your firm.
However, we have no record of receiving such items listed on the invoice.
To help us resolve this matter, please send a signed proof of delivery showing that we did receive such invoiced goods.
Thank you for your assistance in this matter.
Sincerely,
Invoice Number _____________
Date _______________________
Amount $ ___________________