I found answer in
https://www.dinamiko.com/add-custom-fields-pdf-using-advanced-custom-fields/
but geting this error:
Warning: preg_replace(): Compilation failed: regular expression is too large at offset 36048 in /customers/c/b/5/weeting.net/httpd.www/wp-content/plugins/dk-pdf/vendor/mpdf/mpdf/src/CssManager.php on line 246 Fatal error: Uncaught Mpdf\MpdfException: Data has already been sent to output, unable to output PDF file in /customers/c/b/5/weeting.net/httpd.www/wp-content/plugins/dk-pdf/vendor/mpdf/mpdf/src/Mpdf.php:9289 Stack trace: #0 /customers/c/b/5/weeting.net/httpd.www/wp-content/plugins/dk-pdf/includes/dkpdf-functions.php(193): Mpdf\Mpdf->Output(‘River is flowin…’, ‘I’) #1 /customers/c/b/5/weeting.net/httpd.www/wp-includes/class-wp-hook.php(298): dkpdf_output_pdf(Object(WP)) #2 /customers/c/b/5/weeting.net/httpd.www/wp-includes/class-wp-hook.php(323): WP_Hook->apply_filters(NULL, Array) #3 /customers/c/b/5/weeting.net/httpd.www/wp-includes/plugin.php(515): WP_Hook->do_action(Array) #4 /customers/c/b/5/weeting.net/httpd.www/wp-includes/class-wp.php(746): do_action_ref_array(‘wp’, Array) #5 /customers/c/b/5/weeting.net/httpd.www/wp-includes/functions.php(955): WP->main(”) #6 /customers/c/b/5/weeting.net/httpd.www/wp-blog-header.php(16): wp() #7 /customers/c/b/5/weeting.net/httpd.www/index.php(17): require(‘/customers/c/b/…’ in /customers/c/b/5/weeting.net/httpd.www/wp-content/plugins/dk-pdf/vendor/mpdf/mpdf/src/Mpdf.php on line 9289
I use php7.0 can also give you log in and admin to web/file if u want