Rough Draft
noun, verbal noun
Something below your writing isn't what you want to necessarily publish to the world. It's below your writing, after all. This is merely a rough draft.
The reading is all kun'yomi vocab reading, as you can maybe guess from the hiragana sticking out. If you know the readings of the words 下 and 書く separately, you should be able to combine them into one reading. Just don't forget the rendaku here!
いい記事を書くためには下書きをすることが大事です。
In order to write a good article, it is important to make a rough draft.
イラストの下書きが完成しました。
For now, the rough draft of the illustration is complete.
俺はいつも下書き無しで、一発勝負なんだよ！
I always go for it without any drafts; I'm all about one-shot victories!