use PDF::API2;
use PDF::Extract;
use CAM::PDF;
use constant mm => 25.4 / 72;
use constant in => 1 / 72;
use constant pt => 1;

#create pdf file and page
my $pdf = PDF::API2->new(-file => "$0.pdf");
my $page = $pdf->page;
$font = $pdf->corefont('Helvetica-Bold');

#create a header
my $header_text = $page->text;
$header_text->font($font, 24);
$header_text->translate(105/mm, 250/mm);
$header_text->fillcolor('black');
$header_text->text_center('Thank you for your business!');



$pdf-> save();