I'm searching for some fonts with tails/underlining the text. Any suggestions would be appreciated!

Look in the Fancy -> Old School section, http://www.dafont.com/theme.php?cat=104, and sort by popularity. You'll find a few on the first two pages.

http://www.dafont.com/pselect.php?folder_id=86205

The theme Script > Caligraphy has got some font with tail :
http://www.dafont.com/theme.php?cat=601&fpp=50&af=on

How do you add the tails to some of these fonts listed? i didnt see any key that has an image of the tail at the front and end . Thanks!

I'm having the same problem.

Please try to be specific if you're hoping for an answer.
Minimum useful informations are font name and software name.