I think I only ever wrote three letters to comic companies. Two to Marvel and one to DC. One was to praise a book, one to complain about the decline of the writing and the last I praised one book then said what was bothering me about another. I'm not 100% sure if I mailed the Marvel ones (more like 70%) but I mailed the last. I don't think anyone prints letter pages anymore but does anyone respond via e-mail or snail mail?