Can I upgrade single tickets to annuals at the gate?

[DisneyPoly]

Does anyone know if this is possible at the gate? We have not used the tickets yet -- purchased them on line, but would like to upgrade when we arrive.

Thanks!

 

[vernon]

Not sure if you can do it at the gate, but there is an office right next to the entrance gates ( on the left as you walk up to the ticket booths) where you have to go to get photos taken to go on the annual passes, I would suggest asking in there before lining up in the queue as generally there is little or no queue. You may well have to get back in the ticket lines LOL, but you'll probably get a much quicker answer in the offices.