A helpful YouTube video about choosing an aggregator/distributor (the part about VoicesShare is outdated and no longer available)
Login or create an account with ACX
Login or create and account at Findaway Voices
Login or create an account at Author’s Republic
Findaway Voices Blog Audio Mastering Guide
ACX Audio Submission Requirements
Daydreamer Productions Narration Changes and Corrections Form (Click to download editable Word docx)