My Mom bought me a particle photon but she forgot the account she pre ordered it for. I want to change this so I will be able to use my photon with the account I am currently posting on.
Do you have
Has the photon been claimed yet? The card/account used to purchase the photon will not determine which account it is tagged to.
You can simply follow the steps here: http://docs.particle.io/photon/start/
+1 for your Mom, BTW.