The document discusses the complexities of writing an essay on 'Sir Gawain,' emphasizing the challenges posed by its rich symbolism and moral themes. It highlights the necessity of thorough research to capture the character of Sir Gawain and the cultural context of the medieval period, while also acknowledging the rewarding experience of engaging with the Arthurian legend. Overall, crafting such an essay requires a blend of literary proficiency and analytical skills, along with support from writing resources.