Yesterday I gave Teresa a pencil and paper. After drawing several long/sprawling squiggles across the page, she started making smaller marks and more controlled squiggles in one corner. I doubt she intended anything as she made each mark, and yet she told me what she saw in each one after she made it. I was very impressed that she recognized a number and some letters in her drawings.
Teresa can now recognize about 20 capital letters consistently. She still confuses V with Y, J with I, E with F, and X with K (but not vice versa on any of those pairs!) and just has difficulty remembering Q.