Collaboration in my PBL!

Hi guys welcome back to my blog.Today I will be sharing with you how well I think I have done to shown collaboration.This term we have been making a fair project in groups the teachers put us in and I think my group is about 50/50 in showing collaboration because when we were first trying to figure out what game we were going to do we all put down a game and then voted on what one we wanted to do.We all chose knock the bottle and that's how it became our game.We also showed collaboration when we were doing our PBL treaty witch had to write down ten rules of what we were not going to do.We all put down ideas and all collaborated on what we would put down.Another example is when we were actual making one of the block of wood that holds the bottle and we all collaborated on the project.My goal for this is to all use are ideas and collaborate on our project.Well that's it for this blog with a question.How do you show collaboration?