I am in 2 row robins right now and 2 round robins. You get your top back in both. I will post pictures of the round robins that we have been working on and we are finishing up this month.
The first picture is the center I started with. The next picture is the round I added. Then I sent it to the next person, just like we are doing. You always send to the same person in the group, so you all work on each other's top. The next pictures are each round added to my center. Right now it is in the hands of the 5th person, so I do not know what she is adding. When she is finished, she will send it back to me. Then I can finish it how ever I want to.
Here is a link so you can see what we have been doing. There are 7 groups with 5 in a group.
http://www.quiltinghaven.com/index.php?topic=7435.0
I will show you the rounds I have done.