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).We are excited to invite you to join us as a featured speaker at this event. Invitations to comment on new and amended Local Rules, and notifications pursuant to rule 10.620 of the California Rules of Court. Below is a sample invitation to an event that you can send to a legislator or candidate. We've reached the end of the season of Epiphany. This Sunday will be our final celebration in church before Lent begins. You should include the name of the host, formal expression, the event purpose, date, time, and venue, contact details, and RSVP. Program Manager: Robert C. Hinds Phone: 202-475-5451. Below is a sample invitation to an event that you can send to a legislator or candidate.