I'm already working with an artboard, but i need two more, how can I add additional artboards to my document in Illustrator?
New artboards can be added by either of the two:
You will get determined help in Adobe community - as below..
The Artboards panel allows you to perform various artboard operations such as:
To access the Artboards panel, click
To add artboards:
To delete artboards:
To rearrange artboards in the Artboards panel, select the Rearrange Artboards option from the Artboards panel menu (flyout menu). Notice, however, that rearranging the artboards does not change the order the artboards.
To duplicate artboards:
If you want to reset the artboard options, such as presets, artboard position, and display. Select Artboards Options from the Artboards panel menu (flyout menu).
It's easy to add new artboards in Illustrator. The Artboard tool will help you to do that. Select it form the toolbar menu or pres Shift+O. The actual artboard will be highlighted and all you have to do in order to add a new one is to simple draw a rectangular shape and the new artboard will be automatically added.