As a Tk App 

#!/usr/bin/perl

use Label::HiIAm;
use Tk;

create_ui();

MainLoop;

exit;


sub create_ui {
    my $win = MainWindow->new;

    $win->Label(-text => 'Your name')->pack;
    my $inp_name = $win->Entry()->pack;
    $win->Label(-text => 'Your organisation')->pack;
    my $inp_org = $win->Entry()->pack;
    $win->Button(
        -text    => 'Print Label',
        -command => sub {
            Label::HiIAm::print_label(
                $inp_name->get,
                $inp_org->get,
            ),
        }
    )->pack;
}