This document provides planning tools and guidance for organizing a successful webinar. It includes a timeline that outlines tasks from 8 weeks before an event through follow up after. Key steps are selecting topics and presenters, marketing the event, preparing materials, conducting a dry run, hosting the event, and following up. Checklists are provided to track tasks. Tips include focusing marketing, keeping registration simple, sending reminders, determining audio needs, and avoiding silence during the event. The goal is to take the guesswork out of hosting webinars and improve outcomes.