请聆听下面对话,将适合的字词填入空格中: authorization communication proofread documents letterhead Access Denied W: Excuse me, Mr. Cole. Do you think you could help me? I can't access 1 _________ on the company's network. M: That's because you don't have 2 _________ to view those files. W: Really? Why not? M: Well, as a public relations company, much of our 3 _________ with clients contains sensitive information and is confidential. W: I see. But, I need the company letterhead and our mailing list to complete a press release for my manager. M: All you need to do is submitting the rough draft to your manager, and he will have the editing staff 4 _________ it for you. The editing department will add the 5 _________ when they print the final copy. W: Oh, I see. Thanks for your help.