As long as you meet your areas requirement you will remain seasonal. All areas have different requirements, so make sure you talk to your manager (who hopefully can help) about them.
Example - most attractions require a shift every 6 months, unless a major OG change occured then it'll be less time.
Entertainment requires a shift once a year.
My location requires a shift once every two months.
Oh ok, that makes since, I thought it was just your seasonal tell me when you want to work and ill try to fit you in, but that sounds good with them telling you we need you back every 2,3,4,5 months
I went seasonal after my program and my location is every 6 months working with one week during a peak time (spring break, summer or Christmas) - I'm going this week to do July 4th week