描かき下おろす

godan verb (-su), transitive verb

draw specially; create original artwork

Used for creating original illustrations or artwork, often for a specific publication, product, or purpose. Implies the work is newly produced rather than reused.

• この漫まん画がの表ひょう紙しは、作さく者しゃが描かき下おろしたものです。

  The cover of this manga was drawn specially by the author.

• 展てん覧らん会かいのために新しん作さくを描かき下おろす。

  I will create a new work specially for the exhibition.