Seasonal jobs that might turn permanent - what worked for you?

I am looking at seasonal jobs around Richmond that might lead to something longer. I do not usually post, so bear with me. Hours ramp up in the coming weeks. Is it worth applying to several at once?

Apply to several. Start dates and schedules change quickly and having options helps.

I was converted after one season because I showed up every day and volunteered for extra shifts. Managers remember that.