If I were designing a large sign that is 8 feet tall and 20 feet wide, what would I set my canvas size and DPI in Adobe Illustrator?

Thanks

As large as possible in the same aspect ratio, DPI will depend on the what the output device will be.

Originally Posted by 1quick6

If I were designing a large sign that is 8 feet tall and 20 feet wide, what would I set my canvas size and DPI in Adobe Illustrator?

Thanks

Speak to the company providing the printing service. No point guessing or making assumptions otherwise you will end up revising or paying for it post-production.

Ask for a template or list of requirements.