Bread and Butter Notes

Bread and Butter notes always come suddenly.
But on time and timely.
You might know the sender, the usual suspects.
They are a writer's writer, our saving grace.
Every note a treasure, like clouds passing by.
Mood and décor are pleased.
SPOILER ALERT!!
The click and hit send crowd has moved on.
Dear Guardians of the Secret.
Thank you for your service.