Any library that says “Vector Pack” will likely have some graphics that include buttons and ribbons that follow the same theme. For example, the “Grime Vector Pack” has buttons that are styled like street art. Any library that has a culture-specific theme like “Fashion” and “Sushi” will have a number of images that relate to that specific theme.
You can also click on the symbol and then click on the small button at the bottom of your Symbols Palette that says “Place Symbol Instance. " Each time you use the symbol in your document it is called an “Instance. " You can use the symbol as many times as you want, but if you edit the symbol, it will change it in all instances. You can also click on the Symbol Palette Menu, which is a small arrow to the right of the symbols. It will bring up a pop-out menu. Select “Place Symbol Instance. "
This option is very helpful for illustrating a logo or layering an image very quickly. For instance, if you are drawing a sun, you can use a symbol to insert many identical rays.