Illustrator is a vector graphic design program that allows users to insert symbols into their designs. To insert a symbol, follow these steps:
1. Choose the symbol you want to insert.
2. Click the “Symbols” panel menu and choose “Insert Symbol.”
3. In the “Symbol Insertion Options” dialog box, choose the type of symbol you want to insert.
4. Select the drawing or object you want to use as the symbol.
5. Click the “OK” button to insert the symbol.