Why is the state of the union address to congress a formal presentation and not a paper document?

The State of the Union Address is a formal presentation to Congress to emphasize the importance of direct communication between the President and lawmakers. This live delivery fosters a sense of immediacy and engagement, allowing the President to convey their vision and priorities effectively. Additionally, it enables real-time reactions and interactions, reinforcing the democratic process and the relationship between the executive and legislative branches. A paper document lacks the dynamic elements of a live presentation, such as tone, body language, and the ability to address questions or concerns directly.