Adobe® Acrobat® (.PDF)
format. These require that your computer have the free
Adobe Acrobat Reader installed.
This is a standard utility that virtually every modern
computer has installed already, however,
if required this program may be downloaded for free
from Adobe. 
Image
files in JPG or JPEG format. These are viewable in your browser, unless
you have image viewing turned off, in which cas the icon at the beginning
of this paragraph will not display.
Microsoft
Powerpoint file. You will need to have either Microsoft Powerpoint
or a viewer program
installed on your computer to view these files.
Business License - Commercial Tree Service supplement