What should I do if i wanna to do this:

1)My staff login to the page

\[USERNAME\]

\[PASSWORD\]\\

2)After my staff login to the page..the page will show

\[Reference Id\] 001

\[FULL NAME\] DAVID TAN

(This 2 thing is filled by the database system)

What should i do if i wanna configure the FULL NAME's Plugin and Reference ID?