A signature is a short text snippet appended to the end of an outgoing message that can contain your name, company, or other information to help identify you to your contacts.
When you add a signature to your profile, it will be automatically appended to the first message you send to every contact. If you're sharing a messaging account with other team members, your signature will be automatically added to your message if another user on your account sent the last outbound text message to that contact.
Note: You can toggle your signature on and off by clicking the signature icon in the options available when composing your text message.
To add a personal signature to your profile:
Click your user icon in the top right of the screen, then click Profile.
On the left sidebar, go to Signature.
Enter your signature text in the Your Signature field, then click Save.
