This past year the heartstrings group on the 'net had a 365 block challenge. I completed this and undertook to send my blocks in as tops rather than single blocks. I still have some sets of blocks to put together because 2 local sewers decided to make blocks for me as well. I donated a king single sized quilt for a raffle and a couple of other finished quilts to a local cause. Heartstrings is a great group because they accept donations from single string blocks to finished quilts.