1.专此奉告

(1) We are pleased/happy to inform/notify/advise you that...

(2) We have pleasure in informing/notifying/advising you that...

(3) We have the honor to inform you that...

(4) We take the liberty of announcing to you that...

(5) We have to inform you that...

(6) We wish to inform you that...

(7) We think it advisable to inform you that...

(8) We take this opportunity to bring to your notice that...

(9) We wish to draw your attention to the fact that...

(10) We feel it our duty to inform you that...

(11) Please allow us to remind you that...

2. 请予惠告

(13) We should be obliged if you would inform us of/ that...

(14) We should he glad/bappy/pleased if you would inform us...

(15) We should deem it a favor if you would inform us 

(16) You will greatly oblige me/us by informing...

(17) Please inform/advise /notify us of/ that ,..

(18) Kindly inform us that...

(19) Please be good enough to let us know ...

3. 确认发件/收件

(20) We hereby confirm our letter of /dated...

(21) We confirm our last letter Ref. . . . dated...

(22) We confirm our last telex/SWIFT/FAX dated... 

(23) This is to confirm our ...

(24) We have pleasure in acknowledging receipt of your...

(25) We are pleased to acknowledge receipt of your... 

(26) We are in receipt of your...

4. 回复来件

(27) We have the pleasure of stating/explaining, in answer to your letter/inquiry of/dated... that

(28) In reply to your letter/telex/fax of/ dated... we have to inform you that...

(29) I hasten to answer your inquiry of / dated... by saying that...

(30) In response to your suggestion dated... we wish to say/inform that...

(31) In answer to your question in your letter/lelex/fax of..., I would reply as follows：

(32) Replying to your letter/telex/fax date... I wish to say that...