What's a sigil?
It's a symbol with a whole lot of meaning behind it. It's like a magic-y arts and crafts project to help communicate to the universe what you want coming for you. Meditate on these symbols to manifest their potential power.
Below are a few sigils for twentysomethings. Feel free to copy them down for your own use.
Remember: sigils don't do the work for you. You still need to work toward your goals, but these can help cement your direction.