We saw from your advertisement in the Bangkok Post of 4 May, 20XX that you are an agent for printers.
We would like to buy 8 printers for our new office in Phuket. We would therefore like to have a catalogue and a price-list of your whole range of products. Moreover, we would like to know your terms of payment, including what kind of discount is available on the 8 printers we would like to order. Please send all details to me at the above address.
We would greatly appreciate your prompt reply, as we need the printers urgently.