“Feeling gratitude and not expressing it is like wrapping a present and not giving it.” – William Arthur Ward Several advice columnists have noted that a large percentage of their mail comes from baffled readers who are hurt or angry because they didn’t receive thank-you notes for their gifts. At the same time, other readers argue that it isn’t necessary to write thank-you notes now. One young bride said she didn’t have time to write thank-you notes for her wedding gifts because her life was “too busy.” Most etiquette experts agree that a handwritten note of appreciation is the right thing to do when you’ve received a gift, a special…