Text Message Signature - Samsung Galaxy S® 4 mini

  1. From a Home screen, tap Apps (located in the lower-right).
    Note These instructions apply to Standard mode only.
  2. From the Apps tab, tap Messaging.
  3. From the Messaging section, tap the Menu icon Menu (located on the bottom-left). 
  4. From the Menu, tap Settings.
  5. From the Signature settings section, tap Add signature.
    Note Enabled when a check mark is present.
    Note A signature is automatically attached to each sent text message when this setting is enabled.
  6. To edit the signature when enabled, tap Signature text.
  7. Enter the preferred signature then tap OK.