"Individually, we are one drop. Together, we are an ocean."
Thank you for working with me.
It was an absolute pleasure working with you!
If you're ever in need of more word wizardry: I'm only one call away.
In the meantime, I'd highly appreciate your feedback.
What did you like about our collaboration & what could be better?
Don't be shy: the bolder, the better.
Thanks so much!