IELTS assesses English proficiency across four language skills: Listening: Measures your ability to understand spoken English through a variety of recordings, including conversations and monologues. Reading: Evaluates your ability to comprehend written English, including a range of text types like articles, essays, and advertisements. Writing: Assesses your writing skills by requiring you to complete two writing tasks: Task 1, which involves describing visual information, and Task 2, which involves writing an essay. Speaking: Tests your ability to communicate verbally in English through a face-to-face interview with an examiner.