Adobe Illustrator is a vector graphic design program that can be used to create illustrations, logos, and other graphics. To download fonts to Illustrator, you will need to first open the program and click on the “File” menu. From this menu, you will then select “Open With.” Once you have chosen this option, you will need to browse for the font you want to download and select it from the list. After selecting the font, you will need to click on the “Download” button.