The ASCA calendar (https://www.asca.org/asca-calendar/) is my least favorite of all the calendars. It takes a minimum of 13 clicks and mousing to get the calendar for one month. You have to select the competition type(s), the state(s), the month and the year and get a schedule for that month only. You can then go month by month to search for an event. Once you get to an event you can download the premium.
FL Pan-Handlers ASC will also post the premiums to their site. They are the only club to hold ASCA events every year. Some other clubs have held trials on an irregular basis.