The document outlines 11 tactics to increase gratitude and happiness in everyday life. The tactics include documenting gratitude through writing, focusing on positives, reducing exposure to negativity, consuming less and appreciating more, writing letters of gratitude, making choices aligned with values, paying attention to inner dialogue, sending handwritten thank you notes, reducing sarcasm, subscribing to positive daily messages, and teaching children about gratitude. Practicing these tactics can help develop gratitude as a habit and broaden an optimistic perspective.