Greetings English 12!
Follow this link (Thanks Ken!). Pick one provincial exam, and do the last essay question. This is the open-ended question. You can respond to it however you want. Many students decide to write creatively - they tell a story from their childhood or recall a fond memory. Doing this requires no specific essay formatting, only a creative and descriptive hand. As you write, consider the value of imagery, and symbolism.
There's no specific paragraph form for creative writing, so evaluators won't be marking for that. Please hand in your composition to the teacher at the end of the class.