I use these makers(to match of the blocks) as on this video:
I think I used 3" unfinished squares for the inner part of the blocks. What you select depends on your fabric's repeat, as well as its design. The pattern I used was Stacked Posie Supreme by H.D.Designs.
I've experimented to make a folded dahlia quilt.End I made some pillows.
Here is a tutorial 2.
Here's the link I used to make my first block
I'm new to paper piecing and found a great video that might help others like me that are just learning this method. I always appreciate when people share something with me that makes my life easier. http://www.youtube.com/watch?v=8uaW26igygE