DEAR ANNIE: I know this topic has been beaten to death, but still I am asking for advice. For more than 25 years, I have been designing and making all of my greeting cards by hand, with rubber stamps, dyes and coloring tools. It takes me a long time to do one card, and I enjoy the process very much. I have two children who each have two children. One is a son, the other a daughter. My daughter’s kids, who are teens, always thank me for the cards. My son’s kids, who are slightly younger, never have, and I mean that “never” literally. Last year for their birthdays, I bought store-bought cards to…