Letter M – Mittens Coloring Page A pair of cozy mittens joined by a string hangs over the peaks of a big bubble M. Simple stripes and hearts on the mittens give kids room to create their own patterns. Encourage them to color both mittens to match, or make a silly mismatched pair. Color online Download PDF Print Ages3–5 DifficultyEasy FormatPDF · US Letter (fits A4) PriceFree for home & class