It’s pretty simple. There are people in the hospital this very second who would die if there was no blood available. Accident victims need your blood. People with cancer and other diseases need your blood.
You may be afraid of needles but these people are enduring painful medical procedures. They are in need and you can help.
If you’re in Canada contact the Canadian Blood Services for a donor clinic near you.
If you’re somewhere else you should be able to google “blood donation” and the name of your city.
You can even leave a comment here with your location and I’ll find the information for you.
If you’re still undecided you can check out Thank You Donor, a Canadian site dedicated to thanking those who have donated (thanks to one of my visitors for the link!!).