1. Write a short, relevant subject line with the date and topic of the meeting. The palm tree illustrations gives a nod to the tropical paradise.On behalf of the "North American Friends of 3GPP," I am pleased to invite you to the 3GPP meetings, which will be held in West Palm Beach, Florida. Clearly state what you are inviting the recipient to do and why it is important. Ambassador Meeting Invitation Only ; Date and Time. Friday Dec 6, 2024 PM PM EST ; Location. A meeting invitation will go out to the HHA.