12 park street
subject;a faulty product purchased from your shop .
on 19,9.15 i purchased a loud speaker from your shop . unfortunately it"s stopped working and giving problems to me .it has a month warranty.
i would be happy if you replace the faulty product with a new one . i have enclosed a bill with this letter .in case no action from your side i want to seek help from cosumer production agency.you can contact me with the above mentiond address or phone number.