How to start new event management

First its not a good idea to piggyback your question on someone else's. This can lead to confusion. You should start a new thread. So I've moved your question to its own thread.

Second, it also helps to choose an appropriate forum.

To answer your question you need to define what you mean by event management. It would also help if you were less general in your question. Asking specific questions helps us help you more.