WLG Environmental Corps participants do not need a group code to participate. Instead, you should be using the same account you created as part of the Summer Youth Employment Program.
So, first, go to the correct NYC App: syep.nyc.hatsandladders.com
Then, click on Start.
Lastly, log in with the same email address you used this summer. If you are receiving a message that you need to create a new account and need to enter a new Application ID, it means you are attempting to log in with the incorrect email. Please log out of email and try again with the email you used this summer.