How do I add extremely urgent to outgoing mail?

How do I add a signature to my outgoing yahoo.mail?

• I want to insert some short messages in for of signature at the end of all mail sent from my box. does any one know how to achieve this task?

• Answer:

  Go to>>mail page>>options>>mail or more options>>Signatures (from the list on the left). On the signature page>>>check the box that says "add to all outgoing mail". Then type in your signature--or quote--or whatever you want. Then click "save changes" at the top of the page. It will automatically appear at the top of your composing screen. IF you want it at the bottom (instead of the top)---just start typing your message "above" the signature, and it will move down the page as you type, eventually ending up at the bottom. OR----you can "cut and paste" it to anyplace you want it.