Of course you can. We all have to start somewhere!
As for prizes or to be an honorable mention to the Beginners Circle Jam, you will have to follow the rules.
Our community also offers a Practice Circles that will always run along with our monthly Beginners Circles. These Practice Circles would be a great place for someone just starting out because there are no rules or prizes and provide an optional theme to practice for the Beginners Circles. You game will get the same treatment with my full play through and feedback chat in private and you won't have to stress about needing to use assets.