How to after submit button will print out the pdf file

Hello guys,

How to after submit button will print out the pdf file, this pdf file is a orther .tpl file, with header include user information(node user) and date of delivery. Body content of pdf file will contain product information, each product respectively a line, with information(without photos) as example in the image, and the total amount. If more than 10 products for one page, pagination, and also have a similar title.

Can you help me?
Thank a lot!

Regards
Le Thanh