Here's one I made a while ago. It's 12" x 16".
[ATTACH=CONFIG]604156[/ATTACH]
If you google 'sewing machine snapshots' you will get the PDF.
If you want to make it into a 12" square block, I would suggest
drawing your own on graph paper.
Last edited by EasyPeezy; 11-18-2018 at 07:19 AM.