Sentences arrangement. 1. In consideration of the very pleasant business relationship we have had with your firm for more than 15 years, 2. We hope that our concession will result in a considerable increase of your orders and assure you that we shall always endeavor to execute them to your complete satisfaction. 3. We shall, therefore, in future draw on you at 60 d/s, documents against acceptance (D/A), and trust that these terms will suit your requirements. 4. We have received your letter of 15th April in which you ask for an extension of our terms. 5. we have decided to agree to your suggestion.