If the video is a piece of media art or a technical demonstration, the essay should critique the visual composition, technical execution, and the intended impact on the audience.
If the file is part of a legal proceeding or "LAT" refers to a laboratory test (Laboratory Analysis Type), the essay should analyze the methodology, evidence observed, and the objective findings captured in the footage. 2777_LAT_12.mp4
However, based on common naming conventions in academic and professional databases, here are three likely directions for an essay on this material: If the video is a piece of media