should it be names something specific?

nope

tx works

where do i put this text and what do i name the file and where do i put that?

where is this feature shown? in admin cp or user cp.

thanks

i looked up at the other posts but i created a file named masspm.php and put that code in it in my admin folder and it dun work. thanks

Put it in the admin folder, and run the file from the admin folder. If you edit the admin/index.php and add a link to it from there, it will show up in your admin folder.