Dear {Donor},
Thank you for your recent donation of {monetary amount} to {charity}.
Your kind gift will go a long way in helping {beneficiaries/cause}.
Specifically, it's because of caring donors like you that we were able to:
â {Previous charity achievement}.
â {Previous charity achievement}.
â {Previous charity achievement}.
Thanks to you, we can keep helping {beneficiaries}. We would not be able to do this without you and we are grateful for your generosity.
With best wishes,
{Your Name}
{Your Role}