Blog about emailing

So I got this free gift and it says to bring a “valid photo ID” when redeeming the gift so what does that mean? Do I actually need to bring in an ID ? cause i don’t have one.
so just a picture of my self? or an actual real ID??

i signed up for both aeropostale and abercrombies emial list, but i didnt know that they would send me emails everyday. plz help if you know how to be taken off of the emailing lists.