Personal details refer to specific pieces of information that identify an individual. This can include items such as a person's name, age, address, phone number, and email. These details are often used for identification purposes in various contexts, such as filling out forms or creating accounts. In addition to basic identification, personal details can also encompass information about a person's background, such as their education, occupation, and interests. This type of information helps others understand more about an individual and can be relevant in social, professional, or academic settings.