Hii aspirant..

There are many Masters course which you can pursue after doing your bachelors for becoming an event planner. The courses are MA PR and Event Management, Masters in Event Management,MBA Event Management, Diploma in Event Management, Diploma in Event Management and PR.

Doing these courses you can improve your skills and shape your career in a good manner in the field of event planner. 

You need to be Keen observer,Inquisitiveness,Good perception,Eye for detail,General awareness,Clear headed,Logical,Diplomatic,Intellectually curious,Self-motivated,Fluent in language,Good communicator,Confident, Organised,Alert, Creative to be supported in this field. 

Hope it helps. 

Best of luck .