I'm second guessing myself and I think I've asked before. But rules change hence the second guessing myself.

We are FL residents and purchased FL Annual Passes through the Disney website monthly payment option back in October 2015. We had to cancel our scheduled trip for October 2015 and have not activated our vouchers for the annual passes.

Does our 12 month period for use begin with purchase or first use/activation?

Please tell me it's first use?