This document contains a summary of the communication types shown in the video "Upin Ipin - Hari Raya Bahagian 2". It discusses that the communication in the video is informal, including cluster networks where individuals communicate with those they trust, and gossip networks where one person shares information with everyone. It also analyzes examples of non-verbal communication shown through facial expressions, laughter, voice quality, and the environment in the video. The document concludes that the video clip depicts informal types of communication since there are no formal organizational structures present.