Ground Staff Eligibility

Hello Vishwa CSA they require candidates to be graduate. For Assistant Jobs the eligibility is class 12th pass. For some other role specific profiles Hotel Management is also required. Hence, it depends on you as to what role you are looking for. You may find job notifications on each airlines' career page. All the best.

Kindly mention if you wish to know about the job criteria or you wish to inquire about the course, Advanced Diploma in Air Travel Management and CRS from PTC Aviation Academy, Bangalore.
The eligibility of the course from the college is given below.
Eligibility
Age
Minimum 18 years | Maximum 25 years
Candidate must have passed 10+2 or graduation with good communication skills.
The upper age limit for boys is 25 years (mentioned above). Upper age limit for girls is 27 years: 18-25 Years for Male, 18-27 Years for Female.

At your age of 32, usually airlines do not accept freshers. They rather expect professionals who have gained some work experience should join them who are above 30 years of age.But, that does not mean that you are not eligible to apply for ground jobs. You can apply provided your work experience is relevant and acceptable to the job profile that you are looking to work for. 

Please refer to the link provided below for further details regarding a Diploma in Aviation, Hospitality and Travel Management from Frankfinn Institute of Air Hostess Training. You can also check for admission particulars from the college brochure. For further details, check college official web site. Regards.
https://www.shiksha.com/aviation/course/frankfinn-diploma-in-aviation-hospitality-and-travel-management-frankfinn-institute-of-air-hostess-training-rajouri-garden-delhi-235194
(Website: -http://www.frankfinn.com)

Some major ground service providers like Indigo and Air India might not accept your distance education degree. But others who are basically involved as third party service providers like BWFS and Celebi will accept such a degree.

Knowing Hindi is no compulsory requirement for becoming a Cabin Crew. But domestic air carriers may pose a challenge. You should be very good in English and you should also learn some foreign language like German, French etc. This shall cover up for you not being aware of Hindi, the airline may roster you for only international sectors and specially where your foreign language comes into use.