How do I re-send a receipt to a donor?

Go to your Donations Page, and locate the donation. Then, click on the donation ID.  

Then, click on the Receipt tab. Once you click on the receipt tab, you'll see the "Resend Receipt to Donor" button. Just click on this button.

This will prompt the following message to pop up on the screen:

Click OK and your receipt will be re-sent, and you'll see the following message on top: