---
language: en
title: Invite an existing TuCalendi user to your account
category: Users and staff
summary: Learn how existing TuCalendi users can join your team as guests and easily switch between the multiple accounts they have access to.
---

# Invite an existing TuCalendi user to your account

If someone you need in your workgroup already has their own TuCalendi account, **that's no problem**. You can still send them an **invitation to join your team**.

**A TuCalendi user can be both the owner of their own account and a guest user on another account**.

This lets them sign in to TuCalendi with their **username and password** and log in to the account they own. At any time, and without leaving TuCalendi, they can **switch accounts** and access any account where they are a **guest user**.

This process is super simple. When a TuCalendi user has **multiple accounts**, they will see the following options at the top right of the screen:

![User with multiple account](https://www.tucalendi.com/images/content/users-staff/en/v2-user-multiples-account.png)

When you log in to TuCalendi, you are always logged in to the **account you own**. Clicking the **"Current account"** option opens a menu with the different accounts you have access to, so you can choose the one you want to work with. When you select an account, it **switches automatically**.

Each TuCalendi account has a **unique identifier**. Since a user can be a guest in several TuCalendi accounts, you can give each account an **alias** to make it easier to recognize the one you want to access.