Finished Size: 6" to 17" Square Quilt Blocks Make learning and mastering foundation paper piecing (FPP) a breeze using the Thankful quilt block pattern. There are 8 square block designs all made from one simple foundation paper pieced triangle. FPP templates are included to make 20 blocks. No previous experience with FPP is needed as the pattern walks through the technique step by step. Skill Level: Beginner. From Jennifer Wagner of Snapdragon Quilting.