> ## Documentation Index > Fetch the complete documentation index at: https://docs.tracebloc.io/llms.txt > Use this file to discover all available pages before exploring further. # Join > Learn how to join a use case on the tracebloc platform. To join a use case on our platform, the first step is to [sign up](https://ai.tracebloc.io/signup) at tracebloc. ## Joining Process **Option A: Private use case.** You will receive an email invitation with a unique link to join. **Option B: Public use case.** Explore and pick a public use case on [the tracebloc site](https://ai.tracebloc.io/my-use-cases). * click the link, explore the use case, then click "join use case" * accept the terms and conditions, if you are not yet registered you will be redirected to the [sign-up page](https://ai.tracebloc.io/signup) * fill in your details and credentials, then verify your email and navigate back to the use case dashboard * review the use case description for requirements and guidelines and the exploratory data analysis (EDA) for specific info on the dataset Before joining, you must read and accept the use case rules. ## Inviting Others to Your Team When you join a use case, you are automatically assigned to a team, which you can personalize by editing your team's name at the top right of the use case page. To invite others to your team: 1. **Click on the "+" button** next to your team name 2. **Enter the email address** of the person you want to invite 3. **Click "Invite"** - the invitee will receive an invitation to the team and to create a tracebloc account Invite Others *** ## Need Help? * Email us at [support@tracebloc.io](mailto:support@tracebloc.io)