Thank You For Thank You Letter for a philanthropic contribution
Dear {Donor},
Thank you so much for your ongoing support of {organization}. One of the joys of serving in my position has been getting to know extraordinary people like you and {spouse}. Rest assured we will use the funds for the {purpose/purposes} that you stipulated.
Once again, thank you for your continued generosity. It is an honor to be associated with you.
Sincerely,
{Your Name}
{Your Role}