[Your Name] [Your Address] [City, State, ZIP] [Email Address] [Phone Number] [Date] [Guest Speaker's Name] [Guest Speaker's Address] [City, State, ZIP] Dear [Guest Speaker's Name], I am writing to cordially invite you to appear as a guest speaker at our upcoming event in [city], Michigan. We believe that your expertise and experience would greatly benefit our audience, and we would be honored to have you share your insights and knowledge with us. The event, [Event Name], will be held on [Date] at [Venue Name], located at [Venue Address]. The purpose of the event is to [briefly describe the objective or theme of the event]. We anticipate a diverse audience of [number] attendees from various industries and backgrounds, all of whom are eager to learn from distinguished industry professionals like yourself. We have carefully reviewed your extensive achievements in [relevant field] and are impressed by your contributions. Your previous engagements, such as [mention notable speaking engagements], have left a lasting impact on audiences and made a significant difference in the [industry/field]. We strongly believe that your expertise and unique perspective will greatly enrich our event. As a guest speaker, we kindly request you to prepare a [duration] presentation on [topic]. This can include sharing your personal experiences, success stories, industry trends, and insights on [topic]. Additionally, please be prepared to participate in a Q&A session where the audience will have the opportunity to engage directly with you. To express our appreciation for your time and efforts, we are more than happy to provide an honorarium of [amount] as well as cover your travel expenses and accommodations for the duration of your stay in Michigan. We will also take care of any necessary audiovisual equipment or technical requirements you may have for your presentation. We sincerely hope that you will accept our invitation to be a guest speaker at [Event Name]. Your presence will undoubtedly elevate the event and leave a lasting impact on our attendees. Your confirmation of acceptance by [deadline date] would be greatly appreciated. Please do not hesitate to contact me at [email address] or [phone number] if you have any questions or require further information. We look forward to hearing from you soon and sincerely hope that you will join us at [Event Name]. Thank you for considering our invitation, and we are thrilled at the potential opportunity to host you as our esteemed guest speaker. Best regards, [Your Name] [Event Coordinator/Title] [Event Organization/Organization Name]