Primary video file: ProRes 422 HQ or higher in a .MOV container. Audio: embed the primary audio mix in 8-channel format (Track 1: matrixed stereo, Track 2: matrixed 5.1). Send in native aspect ratio; letterboxed content will not be accepted. Full spec sheet: angel.com/specsheet. Note: these are the streaming-delivery specs. Guild voting submission specs are different (see Guild Submissions section).