Air Hostess

If you are looking to become a cabin crew then you should be aware that the minimum eligibility criteria is just 10+2. Apart from this, there are certain medical standards which need to be satisfied by each candidate. It covers eyesight, BMI, etc. Airlines, usually, conduct walk-in interview for cabin crew position. You should keep viewing the career pages of various airlines. For your ready reference some of those who are conducting interviews currently are :
Jet Airways:
https://www.jetairways.com/en/in/careers/careers.aspx
SpiceJet: http://www.spicejet.com/careers.aspx
Air India: http://www.airindia.in/careers.htm
Indigo: https://careers.goindigo.in/Information/CabinCrewJob
Visit these links and find out the walk-in dates to appear for them.

The job profile of a Cabin Crew is hospitality based. It includes the person to be personable and presentable. Most importantly they should be loud and clear in communication. Their work includes handling a variety of passengers who belong to both domestic and international sectors. They may be known to English only or Hindi only or maybe some other language altogether. Hence during the interview for Cabin Crew, it is assessed as to how well you can communicate. It should be basically loud enough to be heard by the other person even over the phone line or the PA system. And the clarity should be of such order that the words come out clear and do not fumble. The level of nervousness is also and equally important measure while assessing candidates for such profiles. Hence you should look confident and presentable. Dressing sense and grooming also forms an integral part of such interviews. As only well-dressed person shall be heard by others and given attention too. You should be well prepared for questions like:
1. Introduce yourself? - Here they look to hear from you how suitable you are for the role.
2. What regional or foreign languages you know? - They wish to know exactly what other languages can you speak and understand apart from Hindi and English. You might be asked to talk to them in the language which you answer.
3. Future career prospects? - Here, they look to know your career goals. Long term and short term both. Hope this information helps you.

Actually, you do not require any training to get hired as a cabin crew, all your training is conducted by the airline itself. Each airline has its own SOP (Standard Operating Procedures), wherein certain compulsory procedures are same in all the airlines whereas the supplementary procedures vary drastically. Most of the Institutes which provide training for cabin crew do not have enough infrastructure to conduct the training in a realistic environment. DGR (Dangerous Goods), AVSEC (Aviation Security), Evacuation, etc., are some of the basic and most important training, which only an airline can conduct in a realistic manner. As it requires proper approval from the designated authority and real-time infrastructure which only airlines can afford. So, you should basically work on your looks, language, communication skills and preventability, to walk-in for any cabin crew interview.