I took my inspiration from the pattern referenced here, but the majority of the pattern was improvised.

Please contact me if you are interested in using my chart or stitch counts, etc.

Completed in worsted weight yarn, each square is 6 stitches by 9 rows (and each Tetris piece = 4 squares).

January 8, 2014: The baby shower is this Saturday! I am finishing the top border. To be completed: weaving in 1000000 ends, and embroidering letters on the front.