For 20 years I've gifted stickers when I'm out and about promoting loving kindness and through my social activism work. It's my contribution and kuleana to make the world a better place - one sticker at a time. If you're unable to get a free sticker via one of my outreach groups I'll be happy to send you one. You're not only cheering up your life and the life of others, you're also supporting the Postal Service.
