This would include the following goals:
Script check for timing
Check out of equipment
Adding Foley
Adding Music or Theme
Adding Environment
Adding Voice Over (You may recruit voice artists)
(Do not just use your computer or phone mic.)
You can get them at the CAS IT.
You may be able to use your airpods or other high quality mic if you have them.
From Zapsplat
The mp3 files need to be converted to .wav in another software (like Garageband) to use in Adobe products