Speaker Request Form. Event Title, Purpose of Event, Event Organizer, Event Contact Person Name, Event Contact Person Title, Event Contact Person Email.We'll detail everything you need to know about how to invite a guest speaker, from the earliest planning stages to drafting a formal speaker invitation letter. On behalf of the XYZ and the XYZ Organizing Committee, we are honored to invite you to speak at the XYZ event celebrating Cybersecurity Career Week (CCW). Appendix C2: Cuyahoga County EDI Invitation Letter. 4> Introduction: Introduce yourself and state the purpose of the letter. We are excited to invite you to join us as a featured speaker at this event. Your invitation should be a formal email (or letter). Outline the reasons why you've chosen them as the best person to speak at your event. Featured speaker was Col.