# Study Invitation Process

Source: https://sites.veevavault.help/gr/siteconnect/getting-started/invitation/

The following list details the process Site users must follow when receiving a Site Connect Study Invitation:

- Sponsors or CROs first adds users to Site Connect for a Study.
- Site users receive the Study Invitation email. 
  - If the site user does not have a [VeevaID](/gr/siteconnect/getting-started/veevaid/), they can click **Complete VeevaID Registration** in the email body to create a VeevaID and log in.
  - If they have a VeevaID, they can click **Log in to Site Connect with VeevaID** to log in using their VeevaID.

- Site users enter their password and two-factor authentication code to complete the login process.
- Once logged in, Vault displays the **Site Connect \> Site Home** tab.