This guide is a technical document aimed at first-time presenters using the BigMarker platform for live sessions. It outlines essential technical requirements, security measures, and troubleshooting steps to ensure a smooth presentation experience. The guide begins with a section on technical requirements, emphasizing the need for a compatible browser and a stable internet connection, recommending a minimum upload/download speed of 10 Mbps. It also advises presenters to use a hardwired Ethernet connection for optimal performance. The document details the importance of the unique presenter link sent via email, which should not be shared to maintain security. Further, it provides tips for optimizing the presentation environment, including managing background applications, ensuring audio quality, and proper lighting. Additionally, it includes instructions for joining the webinar room and offers troubleshooting tips for common issues that may arise during the session, such as audio/video problems and connection issues.