Thanks so much!
The group is continuous. We're in the middle of a round, but you join at any time. We go in random order. When we finish all 140 blocks we start over again. If you've already done the block we're doing that week, you can submit any other block.
Thankfully, we take December off!
Over 6,000 blocks are already in our Webshots album (sylviasbridalsampler) and you can check out the beautiful color combos quilters have come up with.