The IELTS Writing Task 2 requires candidates to write a formal essay of at least 250 words in response to a point of view, argument, or problem. The essay should demonstrate clear organization, coherence, and development of ideas, supported by relevant examples and evidence. Candidates must address all parts of the prompt, present and support their opinions or arguments, and use appropriate vocabulary and grammar structures. The task assesses the ability to produce a well-structured and logical piece of academic writing within a 40-minute time frame.