Cut off the four corners with the fleece aligned using a conventional sticky note as a pattern. 3x3 Post-It notes are typical. Cut a 5-by-5-inch gap for longer flanges.
Tie the blanket ends. Make sure the blanket is flat on the table. Starting from left to right around the blanket simplifies it! The components can be tied like a balloon knot. Tie the blanket fringes on all sides.