Storyboarding is under the umbrella of which department in production?

Production

Explanation:

Even it has little to nothing to do with production, Storyboardgin which is basically sketching all the script into several frames that capture the art and the sequences that are going to be filmed, is under the umbrella of the production department, cause it is with the storyboard that producers often sell the script to investors and film studios.

You're missing an apostrophe for "it's", because you are talking about a day and how it is going. When you using "its" it is talking about the possession someone/thing has. You also need to capitalize the "W" in "What" because that is the start of your question and sentence. Lastly, You need to put a question mark at the end of your question for ending punctuation.

Explanation: