Another point could be the performances, especially Aamir Khan's role and how he portrayed PK. His chemistry with the rest of the cast and how the humor was balanced with deeper messages. The music of the film could be another aspect, though I need to recall if "PK" had any notable songs.
Also, considering the term 'dmasti' implies enjoyment and entertainment, the essay should talk about the entertainment value—how the film was both fun to watch and made the audience think. The director's signature style of mixing comedy with social commentary is a point to highlight. dmasti pk movies best
Also, considering the audience—students might need a well-structured essay with clear sections, thesis statement, and supporting arguments. Including quotes from reviews or the film itself, if possible, would enhance credibility. Another point could be the performances, especially Aamir