Use this article to learn what information your CSV file must include to successfully upload Hosts to the Address Book.
If you are creating a CSV file for the first time, see Understand the basics of creating a CSV file.
Prepare a CSV file
The table below lists the supported CSV columns and provides information about each column.
| Column name | Required | Description |
| Email Address | Yes | The Host’s email address. This email address is used for email notifications. |
| Full Name | Yes |
The Host’s full name. If you want to enter first and last names into separate columns, use the column headings "First Name" and "Last Name" instead of "Full Name". |
| Division | No | The Host’s team or division name. |
| Job Title | No | The Host's job title. |
| Mobile Phone | No | The Host’s mobile phone number. This number is used for SMS or voice notifications. |
| Desk Phone | No | The Host’s primary office phone number. This number will also be used for SMS or voice notifications |
| Site | No | Sites where the Host can be visited. Enter one or more site names, separated by commas (e.g., Site A, Site B). If blank, the Host will be added to all sites you have access to. |
| Manager | No | The email address of the Host's manager. The manager's email address must be included in the CSV file or already exist in the Address Book. |
| Tags | No | Keywords to help you filter and find Hosts in the Address Book. |