Why .PDF Documents? All documents posted on LTCAG are published in .pdf files. We use .pdf for a number of reasons, here's a few: Cross platform compatibility - whether you use mac, windows or unix, they all "speak" .pdf Preserved page layout on screen and in print, regardless of computer system or printer type Image quality and resolution are preserved If you do not have Adobe Acrobat 5.0, please click the button below to download it.