When you set LAEO up as your favorite charity in AmazonSmile, Amazon will donate 0.5% of all of your eligible purchases to LAEO.
Once you are done you can turn it on in your mobile device by opening up your Amazon App and scrolling down to the bottom to find Settings. Click on Settings and then scroll down to AmazonSmile and follow the directions.
For computer users, you will be able to drag and drop an AmazonSmile bookmark from the signup page.
For Google Chome users you can click here on SmileMatic to install an extension that automatically signs you into AmazonSmile each time you open Amazon's store in your Chrome Browser.