Here is a link to images for ideas for visual organizers for PBL projects. As you can see, there are many variations.

https://www.google.com/search?q=visual+organizer+for+Project-based+learning&tbm=isch&tbo=u&source=univ&sa=X&ei=paSpU6HfHpCSyATK8oKADA&ved=0CDoQsAQ&biw=1906&bih=912

I really don't use Pinterest, but there might be some good ideas here?

http://www.pinterest.com/aredhead76/project-based-learningstem/