You can come and leave whenever. You must register on the Mizzouthon website (https://www.mizzouthon.com/main-event). Use code CELEBRATE for 40% off. It is $25 without the code and $15 with the code, which includes a t-shirt and two meals. Make sure you take a picture of a log signed by the Mizzouthon people and a picture of yourself there! Also, put in the amount of hours you are planning to attend in the comments of this sign up.