Choose framing
Original, 16:9, 9:16, 1:1 and 4:5 serve different destinations. Fit preserves the image area; Fill can crop. Check scale and position.
Finish
The file is the final check.
Use the rendered export as the publishing artifact.
Review timing
Edited and export duration should agree. Removed source ranges remain recoverable but should not create dead material after the composition.
Know the media scope
Representative H.264/HEVC SDR deliveries and a real HLG-base source are qualified. This is not universal ProRes/AV1/RAW or full Dolby Vision/HDR metadata certification.
Interchange limits
Independent audio is included in rendered video. OTIO is omitted while detached audio is active, with a relink explanation. Relink to restore synchronized interchange.