A short instructional article on card (tablet) weaving by Charlotte Miller, from the Swatch Page of Minnesota Weaver. It introduces the technique, compares four-hole cards to a four-harness weave, and explains shuffling and two-way turning of card groups. It gives a threading diagram for an 18-card project (X = 32 ends, O = 40 ends) with step-by-step instructions for threading, warping, turning, and making diagonal pattern changes. It ends with tips on yarn choice, correcting mistakes, and calculating warp length.