Lettre type en anglais - Confirmation de paiement effectué

Dear [Mr or Mrs or Sirs], We acknowledged receipt of your letter of [date] in which you request payment for invoice [références] of [date]. We have checked the matter and have the pleasure to inform you that this was paid by cheque on [date]. The number of the cheque [banque] is [numéro]. We suggest you to check if it has been processed by your bank. We trust this clarifies the position and that our account will be stated accordingly. Yours sincerely [votre nom] [votre fonction]