We have your request for information regarding

We hesitated for a while to pursue the matter

We hope that an understanding can be reached

We hope that we shall have many opportunities to demonstrate our ability

We hope that you will find the enclosed booklet very interesting

We hope to hear favorably from you

We hope you will appreciate

We hope you will excuse the unavoidable delay

We invite your attention to

We must insist upon a prompt settlement

We must, therefore, insist on the terms of the agreement

We note that the time is at hand

We offer you the services of an expert

We particularly want to interest you

We realize that this matter has escaped your attention

We realize that this is simply an oversight on your part

We regret exceedingly that you have been inconvenienced

We regret our inability to meet your wishes

We regret that owing to the press of business

We regret that this misunderstanding has occurred

We regret that we are not in a position

We regret that we are unable to grant your request

We regret the necessity of calling your attention

We regret to be compelled for this reason to withdraw the privilege

We regret to learn that you are disappointed

We remain, dear sir, yours faithfully

We remain, gentlemen, with thanks

We shall await your early commands with interest

We shall await your reply with interest

We shall be glad to fill your order

We shall be glad to have you tell us frankly

We shall be glad to render you any assistance in our power

We shall be happy to meet your requirements

We shall be indebted to you for your courtesy

We shall be pleased to receive the remittance

We shall be pleased to take the matter up further

We shall do everything in our power

We shall do our best to correct the mistake

We shall feel compelled

We shall heartily appreciate any information

We shall use every endeavor

We suggest that this is an opportune time

We suggest that you consider

We take pleasure in enclosing herewith

We take pleasure in explaining the matter you asked about

We take the liberty of deviating from your instructions

We take the liberty of writing to you.

We thank you for calling our attention

We thank you for your courteous letter

We thank you for your kind inquiry of recent date

We thank you very gratefully for your polite and friendly letter

We thank you very much for the frank statement of your affairs

We thank you very sincerely for your assistance