underlining several letters in a word

[The Unknown P]

You can find most of the underscored letters in your
Character Map but this is a long drawn out process. Can
you open a word processor and then type what you want with
the underscore and then cut and paste the bits you want?
Open Office is a free word processor as is Abiword. You
should be able to open any work processor and in the font
option on the tool bar underline what you need. Keep
smiling.