Angol információ kérő levél. Milyennek vélitek?

Egy szórakoztató elektronikai cég vezetőjeként kell érdeklődnöm és megrendelni CD lejátszókat nyelvtanulók számára: árajánlatot kérni, fizetési feltételekről érdeklődni, árengedményt kérni, kiszállítás ütemezése.

Dear Sir or Madam,

I am writing with regard to the CD player.

I saw your advertisement in HVG on Monday and I would like to enquire about the special CD players. Our company has dealt with audio tool sales for language learners for 20 years, so I would like to order 10 special CD players which contain headphone and supports the MP3, OGG, WMA formats. Firstly, could you send me price quotations about 10 CD players? It is very urgent for us, because the CD players have already run out from the store for 3 day. Moreover, could you deliver the CD players for Friday? Furthermore, I would like to enquire about your terms of payment. Could I pay for installments? I have already ordered from you six times therefore could I buy the players for discount prices?

I look forward to your early reply because I would like to order the players at the earliest possible moment.

Yours faithfully,

XY