Adobe Illustrator is a powerful graphic design tool, and an excellent choice for poster making, but there are other options out there!
Omnigraffle (Mac only)
Corel Draw (Windows only)
Inkscape (free)
Xara Xtreme (Linux, free)
**please note that to print a poster you will want your file as a .pdf, .eps, .ai, .jpg other file types may work, please contact us with questions.
To set up an Illustrator document as a poster:
Open Adobe Illustrator
Create a new "Print Document"