Mapping the Project is the process of organizing the Tasks and Activities that will encompass the entire project. The map will help you plan the content as well as helping you ensure you have the time and resources to complete the project.
You will likely find yourself moving regularly between the Mapping and Resources sections of your planning form.
One Option for a Process
Sample Project Calendar for the Hunger Games
This is a great time to return to the expectations of what should be included in PBL to see what you still need to include or develop. Even if your plan is still rough or barely started, check off what is in the plan.