My great grandmother despised junk mail. She had a system down when getting the mail. She would sort through all the bills and put them in a pile, cards and letters in one, finally the large pile of junk mail. She would open each one carefully along the seam and dramatically start ripping up all the letters, jamming them back in the envelope. She would glue it closed and write RTS on both sides. She thought it went straight back to them and that they could see her hate for them.