I think you might be talking about doing it 'above board'; i.e., through the Choice Service Center.

I don't believe they would assist you with this, but it wouldn't hurt to call them up. You might want to call and outline what you're trying to do (without giving them too much personal information) and see what they say.

For all I know, this might be a semi-normal practice of Choice that none of us knew about, and we've all been scurrying about trying to pull one over on them, when we could have done it straightforwardly all along!

If you do talk to them, please report back to us.