I want to do event management after my 12 examination so I want to know every aspects and how to pursue event management. Kindly suggest!

It's a great choice. But ensure you have the sufficient skillset to perform 100 percent. Good communication, good at networking, overtime, hardwork, multi tasking etc. These skills are key to become successful in event management. There are plenty of event management schools. But I would suggest you

You need to focus on your 12th marks first only then go for further planning and don't focus on anything else.