This program (autocad lisp) allows the users to add before or after the existing text you can use this lisp to save time and effort.

Do the following instruction :-

1-Upload lisp (see how to upload the lisp ) .
2-Type in command line ADDTEXT.
3-Hit enter Key.
4-Enter texts prefix.
5-Select existing texts.
6-Enter texts suffix.
7-Select existing texts
8-Hit enter Key.