1234, Main Street
Boston, MA 02123
05 April, 2005
<Recipient Address Goes Here>
Thank you so much for your recent donation of <type or $amount of donation>. Please consider this letter your receipt.
As you know, <charity name> could not exist were it not for the generosity of people such as yourself. Thanks to you, we can continue to serve the community through <description of charity work>. It’s people like you who truly make a difference and make <community name> a better place to live.
Thank you once again for your generosity and support.
encl: <List of enclosed items goes here>