Sarah Hatton's Jemima and Jeremy pattern is for two sets of hats and booties, all knitted using West Yorkshire Spinners Bo Peep DK. The Jemima bonnet includes making two I-cord ties. Each item requires one ball of yarn, regardless of size and is worked flat. Both hats are available in four sizes: 0-6 months, 6-9 months, 9-12 months and 12-18 months. The booties are available in three sizes: 0-6 months, 6-9 months and 9-12 months.