Go to Employee Self-Service
Click on Personal Details tile
![ESS homepage select Personal Details tile](https://cbc.teamdynamix.com/TDPortal/Images/Viewer?fileName=a7d0e26e-f509-4c1c-ab9e-ac87d23a61c5.jpg)
Add Phone Number
The Personal Details homepage displays
Select the Contact Details tile
![](https://cbc.teamdynamix.com/TDPortal/Images/Viewer?fileName=d4b7e1f3-986b-4afe-bbf3-4873454f4707.jpg)
The Contact Details homepage displays.
Select the [+] button in the Phone section.
The Phone Number pagelet displays
Select the Type from the drop-down menu
Select the Preferred checkbox if applicable
Enter the 10 digit phone Number
Enter the Extension if applicable
Select the Save button
![add phone number pagelet](https://cbc.teamdynamix.com/TDPortal/Images/Viewer?fileName=b594e122-f641-4b86-bd1c-1f2b4f5b6c80.jpg)
The Contact Details homepage displays with the added phone number
![contact details phone number added](https://cbc.teamdynamix.com/TDPortal/Images/Viewer?fileName=a067a28d-5bbc-4059-97c6-78f15fb864f8.jpg)
The process to add a new phone number is now complete.
Update Phone Number
From the Contact Details homepage, select an existing Phone Number
![select existing phone number to update](https://cbc.teamdynamix.com/TDPortal/Images/Viewer?fileName=4f74d51b-a259-4db6-9c2b-bf944a9586f8.jpg)
The Phone Number pagelet displays
Select a new Type option from the drop-down menu, if applicable
Update the Number accordingly, if applicable
Select the Save button
![edit Number in phone number pagelet](https://cbc.teamdynamix.com/TDPortal/Images/Viewer?fileName=1786baf7-5c41-4646-b56b-6fad8b129697.jpg)
The Contact Details homepage displays with updated phone information
![updated contact details homepage](https://cbc.teamdynamix.com/TDPortal/Images/Viewer?fileName=7baa5ada-8c51-4769-be8c-1aa658a0e412.jpg)
The process to update a phone number is now complete.
Delete Phone Number
From the Contact Details homepage, select an existing Phone Number
![contact details homepage delete](https://cbc.teamdynamix.com/TDPortal/Images/Viewer?fileName=c6d005ab-418c-4627-b45f-9202836e2116.jpg)
The Phone Number pagelet displays
Select the Delete button
![delete phone number phone number pagelet](https://cbc.teamdynamix.com/TDPortal/Images/Viewer?fileName=ffd86d4c-14aa-45e8-969d-60a46396912f.jpg)
A confirmation message displays
Select the Yes button
![confirmation message](https://cbc.teamdynamix.com/TDPortal/Images/Viewer?fileName=126ab61f-47c9-42c5-91b8-03aeac36969e.jpg)
The Contact Details homepage displays with updated phone information
![updated contact details after deleting phone number](https://cbc.teamdynamix.com/TDPortal/Images/Viewer?fileName=a9ec2461-7ede-4964-8911-315b391ac4ca.jpg)
The process to delete a phone number is now complete.