From any web page just right-click and select the Create PDF option from the menu:
PageSnip will download the page into it's internal browser and then create a highly optimized PDF file for you using state of the art PDF-XChange technology from Tracker Software.
Then you can save and/or E-Mail the PDF.
Hint: When creating a PDF of an entire page, be sure to use the View Content button to be sure that the entire page has loaded before you click the Create button.
Read more about creating PDF files here.