By Susan Weisfeld This year again, Armour Villa neighbors helped to bring a special message of love and caring to about 350 men, women and children who live in shelters or are dependent upon shelter services for food, clothing and sleeping arrangements. The shelters — Open Arms for Men and Samaritan House for Women in White Plains, Passage of Hope for children in Yonkers, and Sarah Powell Hutchinson House on 11th Street in Manhattan for women newly-released from prison — serv