You can sign up for Dive by creating an account using your work email, Gmail address, or signing up with Slack. To sign up or sign in, visit the website: https://app.letsdive.io/signin
If you have a Gmail address, you can "Sign up with Google". This will allow you to open Dive with a registered Gmail account.
If you would like to "Sign up with Slack", you can provide your workspace URL to open up Dive.
Alternately, if you would like to "Sign up with work email" you can provide your work email address and get started with Dive.