Hey there Leonardo,
Welcome to planDisney and thank you so much for this question! I'm happy to hear that it sounds like you'll be able to take advantage of the fantastic
Southern California Resident Ticket Offer for some upcoming visits!
Each theme park ticket is assigned to an individual Guest, which includes these promotional tickets. According to the terms & conditions of this special offer, these tickets are "valid only for Southern California residents within ZIP codes 90000-93599; proof of eligible residency, including valid government-issued photo ID, is required for purchase and admission."
This would apply to each Guest for their individual So Cal Resident Ticket and means each Guest using this promotional ticket would need to be eligible to use it per the rule above - the buyer being eligible wouldn't apply to the actual user of the ticket. For example, this is similar to how a child ticket would work with
standard theme park tickets - each individual user of the ticket needs to be between the ages of 3-9 to use that ticket type.
I hope that helps as you continue to plan for your upcoming trips to the Happiest Place on Earth! Thanks again for your question, Leonardo.
Have a Magical Day,
Greg