I started journals for each of my children when they were born. I use them to mark special event and milestones. They’ve also morphed into scrapbooks with ticket stubs and old birthday cards. My hope is to deliver a book of memories they might not have of their own lives when they’re older. I hope these journals become a treasure, but as my oldest started elementary school I began to worry. The carefully-crafted messages to my kids are painstakingly handwritten in cursive — Are they even...