Place it at the very opening of the edit, before any dialogue or music bed starts. Follow it with your main theme or a clean whoosh into the first scene, and keep later effects separate so the intro stays distinct from the body.
Sobre este som
This is a brief 2.7-second logo sting built for a title card reveal, a short ident-style hit rather than speech or a song. It gives a listener a quick sense of an opening, like something important is about to be announced, formal and attention-grabbing in a very compact burst.