as well as getting finances in order (so that family are not left with a financial headache doing the bureaucracy of your estate whilst also grieving), a positive is to make some video's explaining things. even passing down advice, such as if you have young grandkids that admire you but too young to have many memories of you, make some videos themed around certain future events of their lives, like celebrating them finishing highschool, celebrate them finishing college, advice about love and marriage and celebrating their wedding day, first child etc. so they can in the future watch you and keep a memory of you at your somewhat best at pivotal moments of their life, so that the dont only have the final memory of you as being them around you while you are on your sickbed in the last hours