Rewrite thi in a correct way

"Good morning, this is to inform you that you'll be getting a fine for not reporting 24 hours before the event or assigned practice days that you will not be able to participate or attend. If you're unsure of this, please refer to our Kestell rulebook. Thank you"

Good morning. You are hereby notified that a fine will be imposed for failing to report at least 24 hours before the event or assigned practice days if you are unable to participate or attend. If you are unsure about this policy, please consult our Kestell rulebook. Thank you.