Organizing, Planning, Leading, and Controlling. What is the most important of them to be the main role of a manager in modern management?

I see that planning is the main role for a manager. The others will faile to succeed using a poor plan.

i love to organise,so i chose to organise first my staffs and my work so that job can be carrid out sufficiently,perfect and time consuming not any of my company equipments gone wasted.

Great question,

in my opinion i belive that modern management is about balance and having a balance between the four attributes mentioned. As the modern manager need to be fluid and agile in his/her ability to handle different sitiuations in the most economic and efficient manner this may mean that at times there is a need to be more controlling or more organizing depending on the team or situation. everyone varies in their approach and their strengths are different.

However in  simple terms i belive the key aspect of the manager function requires planning and the rest of the attributes follow.