New Quote templates designed to create beautiful, flexible and functional sales proposals also generate a pdf document, once they and signed by the lead and send a copy to the website admin and to the lead. At the same time, before the Quote is signed, you can preview the pdf by pressing "Download PDF" button:
You can setup a default name for the pdf-document your quote generates in Store/Configuration/Quote
Both Sales Proposal and the pdf can have any design you prefer, you are welcome to share your ideas and expectations with our team!
sales: 
sales: