what are the requirements to become air hostess?
['Minimum age of 18 to 21.', '2 or more GCSEs at grades 9 to 3 (A* to D) for a level 2 course.', 'There is usually a minimum height requirement.', 'Must be able to swim 25 metres.', 'Good eyesight.', 'Fluent in English and a second language if possible.', 'Previous experience in customer service role.']