Anyone who registers for an event on smash.gg will receive a registration email with player details, tournament information, and a receipt of all transactions including events and orders.
Editing Email Settings
To include additional information in the registration email:
Click Settings to access your Admin Panel
Scroll down and click on Email Settings.
Once on the Email Settings page, you will see the corresponding boxes it holds so that you can input text accordingly (markdown can be applied):
Getting to the Venue
Also, test emails can be sent by clicking the Send Test Email button at the bottom:
You can also set it up so that whoever has been issued a Administrator role in your Publishing page will receive a email on who registered towards their tournament.