I don't believe the native messaging app allows you to do that. However, if you download the free app, Handcent, from the Market, you can. It's a huge improvement.
I don't believe the native messaging app allows you to do that. However, if you download the free app, Handcent, from the Market, you can. It's a huge improvement.
Best of luck.
Either HandcentSMS or ChompSMS app have the option to add a signature to text message
