When you receive a “You're In!” email from Adobe, return to the Firefly webpage and log in with your Adobe ID.
Accept the user agreement from the pop-up screen. You may need to do this for each new session.
Note that it may take some time before you are accepted because of longer than usual wait times. Once you are notified, it's best to access Firefly Beta using a desktop browser such as Chrome, Edge, Firefox, or Brave.
Scroll down the home page and look for the blue “Generate” buttons.
For example, using the “Text to image” module, on the next screen you will see the text window at the bottom where you can type your prompt and once again, hit the “Generate” button.
From this point, you can explore the many options offered with Firefly Beta by accessing the right-hand side panel for generating different results and trying new prompts. Let us know if you have any questions!