An essay hook is the opening line or few sentences that sparks the interest of the reader and compels them to continue reading. It is the first thing the reader sees and has the power to determine whether or not they decide to read the rest of the piece. An essay hook might be a question, a fact, a story, anecdote, or remark that introduces the topic and tone of the paper. The main objective of an essay hook is to grab the reader's attention and entice them to continue reading. It should be intriguing, unique, and pertinent to the subject of the essay. The hook needs to be intriguing enough to pique the reader's interest in reading further and finding out more information.