Prepaid to postpaid what do I need to bring?
I am looking to go from a prepaid account (3 phones, all paid for/unlocked) to postpaid. I know I have to go to a corporate store, which is no problem, but I do not know what I have to bring with me. Do I just need to bring the phone numbers? The phones themselves? The people (oh please tell me I don't need to bring the people lol!). I'd like to make it a smooth transaction and have everything I need before I go. TIA :).