Write a business letter complaining against overcharging.
D-29, Zinc Industrial Area,
Tronica City, Pune.
Dated : October 24, 200__
Thea Oriental & Co.,
A-59, Gandhi Industrial Area,
Subject: Complaint against overcharging
We received your letter dated August 15th in which you had offered us to supply your goods free of packing and forwarding charges. But we regret to note from your Bill No. 1234, that you have charged us for packing and forwarding.
Though, we have cleared the consignment, we would still like to have an explanation regarding this mistake of your firm.