Project management has one simple goal: complete the project. Whether the project is a book, a song, a fashion line, a fundraiser, or a major show, four essential elements emerge.

The very first step to success is to establish a timeline, beginning with the end date and working backwards. (A Gantt chart is a great tool for this step.)
The second step is to determine the budget. How much is needed for the best possible execution of the project? And what is the bare-bones version? Do the research, and document the appropriate range for each expense category. What are the revenue sources? Document the best and worst case scenarios.
Now it is time to gather the full team. Of course, the process is constrained by the timeline and the budget. And in order to assemble the best team, everyone needs a clear delineation of roles and responsibilities.
Most project managers incorporate these three elements, even if they are not formally documented. Where many projects struggle is in the fourth essential element: adaptability.
The best leaders expect that roadblocks and challenges will arise, so they are not derailed by them. The best timelines allow for unforeseen delays, budgets have room for extra expenses, plans B and C and D have been considered. Adaptable managers are problem solvers who release attachment to details, while maintaining firm commitment to that one simple goal: complete the project.
Effective project management requires a keen understanding of what, when, how much, and by whom. The best managers consider many possible scenarios, but they also understand some surprising challenges will arise. Adaptability (with flexibility, resourcefulness, compromise, and creativity) is the key to true project success.