You should be Indian nationals, with an Indian Passport, between 18 to 27 years of age.
Educational Qualification: A minimum of 10+2, from a recognised Board or University.
Communication: Fluency and clarity of speech in both English and Hindi.
Height and Weight: A minimum of 155 cms for females and 170 cm for males and weight proportionate to BMI.
Appearance: Positive body language and well groomed. No tattoos should be visible while in uniform.

A Cabin Crew earns anything between Rs. 18000 to Rs.1.00.000. It is as per job position you are in  

100% yes, As a cabin crew you will be meeting many people Across the globe . As english is the universal langauge you must be fluent in english. 

Yes, In some of our courses. you can pay the fees installment.