If I understand correctly, you need to get/store/display information from a user via a form. I would build a quick CGI and store that information in a flat file and display the contents of that flatFile. Something along the lines of:
(this is just scratch)

#!/usr/bin/perl -wT
use strict;
use CGI;

my $q     = CGI->new();
my @names = $q->param;

open( FLAT, ">> flatfile.data") or die $!;
print FLAT @names; #format however you wish
close(FLAT);
...
#display the flat file how you like, i.e.
#print $query->header("text/html")
...
[download]

That should only be a starting place. Do you have any code you can post or convey what your approach has been so far? If you are new to CGI, see this CGI Course by Ovid -- it will bring you up to speed in no time.