Put it at the end of a finished-task montage, after the last result appears on screen. Open with a Scream Meme before the task is shown as complete, so the finished result lands as the turning point of the edit.
Über diesen Sound
This is a short Portuguese voice clip, just under three seconds long, built around one drawn-out exclamation of finally being free. The stretched final vowel makes the release land harder, turning a simple statement into a burst of relief. It feels triumphant and light, like the exact breath out after a deadline, a shift or a long wait finally ends.