Don't waste perfectly edible leftovers from lunch by throwing them away; instead, pack them up and give them to someone in need.
Even if you don't think it's that big of a deal, people will notice that you held the door open for a complete stranger.
It's nice to hear praise from those closest to you, but it's even more meaningful when it comes from an unknown source.
Donating your gently used clothing to those in need ensures that they will be put to good use long after your own needs have changed.
Those surveys at the end of a phone call are annoying, but they can be very helpful to a person's career.
Write your significant other a love letter and slip it into their bag or briefcase for them to discover at their leisure.
Smile at random people you see on the street and make it a habit to do so. A stranger's smile could brighten your day.
Help save lives by making a blood donation to a hospital or emergency center near you. Sign up for a blood drive near you if you meet the requirements to donate blood
Do not hold back praise for a colleague who has excelled in their work on a project or presentation.