You can customize the signature included in your REALM Messages in your Profile Settings. Your signature can include text and a URL link.
To update your signature:
1. Click your Profile Avatar at the top right of the REALM Menu and choose Settings.
2. From the menu on the left select Personalization.
3. Scroll to the bottom of the Personalization page to the Signature section.
TIP: If you're copying text from another source, please keep in mind that REALM only supports basic font styles. It’s a good idea to test your signature after making any changes.
After making any desired changes in the textbox, click 'Save' at the bottom right corner.