Sound effects

[NashvilleActors]

Quick question, when writing dialogue and you want the character to make a sound effect, how would that be written? Would the sound effect be written like it sounds?

 

[J.D.]

I would write it as dialogue. And clarify in the action.

INT. ROOM- DAY

J.D. makes like an airplane and flies around the room.

JD
Vrooooommmmmmmmmm!

Anita looks at JD like he is a nut....