Create a comprehensive group booking proposal designed for event planning companies looking to arrange large-scale functions. The proposal should outline the venue’s capabilities for hosting events, including [Venue Capacity], available technology (e.g., AV equipment), and catering packages for groups of [Group Size]. It should also include a section detailing venue accessibility, transport options, and accommodation recommendations nearby. Ensure the document is optimised for the event planning company's client-facing needs, with placeholders for adjustments based on client requirements.