|
Dear sir/madam: I’m delighted you have accepted our invitation to speak at the Conference in on . As we agreed, you’ll be speaking on the topic from to . There will be an additional minutes for questions. Would you please tell me what kind of audio-visual equipment you’ll need. If you could let me know your specific requirements by , I’ll have plenty of time to make sure that the hotel provides you with what you need. Thank you again for agreeing to speak. I look forward to hearing from you. Sincerely yours, 更多内容 | 
