Thanks for making an impact!
Two words: Endless gratitude.
You're spreading so much good! Thank you!
Has anyone told you how amazing you are lately?
Your support helps shine light into the darkness.
You're a true change-maker.
Thanks so much for your sustaining gift!
You're a beacon of good in the world.
Your support helps us create long-lasting impact.
Grab a mirror - you're what making a difference looks like!
Your kind-o-meter score is way off the charts!
Where's your cape? You're a philanthropic superhero.
I hope you can continue to increase the percentage of funds received that are spent on your prime mission objective.
Good Work so far & Good Luck
Sounds like a great way to help, sorry I cannot give more.