When your entering in your draws and it asks you if you want to add anybody to your group, how does it work...
Example-
My Dad puts in for his Bison, adds me to that group.
I put it in for my Bison, I add him to my group.
Do we both still get a chance at drawing for the Bison? And what benefits do you have in a group?
I guess im asking what the ****** a group is! I have never understood it. 
Thanks!
-Spencer