In Zen, ensō (円相, "circular form") is a circle that is hand-drawn in one or two uninhibited brushstrokes to express a moment when the mind is free to let the body create. — Wikipedia
I have created a series of ensō, each of which is accompanied by a verse written by Dōgen Zenji. Each one is unique, and can be yours.
The verse from Dōgen on this ensō translates as:
Spring wind has begun to blow in the mountains.
Both on the peaks and in the valleys,
[The colors of] various flowers are shining.