I love how we end personal notes or letters with X's and O's signifying love and hugs. I hold dear the last birthday card I got from my husband several weeks before his death, as he signed his name and put several X's and O's signifying his love. I love seeing those X's and O's from my grandchildren. Sweet little scribbles on parchment that one day will become bold. Oh those X's and O's that tell me they love me so.