The checkmark, represented as "√", is a symbol used to indicate correctness, approval, or completion. It is commonly found in various contexts, such as marking answers on tests, confirming tasks on to-do lists, or signifying agreement in documents. The checkmark provides a quick visual cue that something has been verified or accepted. In many cultures, the checkmark is associated with positive affirmation. It is often used in educational settings to show that a student's answer is correct. Additionally, in digital interfaces, checkmarks are frequently used in forms and applications to indicate selected options or completed actions, enhancing user experience and clarity.