A guided legacy journal created for fathers who want their presence to be felt for a lifetime. One Day, You’ll Know is a keepsake memory book filled with thoughtful prompts that help you write letters to your child, share life lessons, capture everyday moments, and preserve the story of your fatherhood. This journal becomes a bridge between your voice today and the words your child will return to years from now — a place where your values, memories, and love will always live. Perfect as a meaningful gift for new dads, Father’s Day, or any father who wants to leave behind more than memories — a written legacy.